Class 10 zero MCQ Questions

Question 31/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

यदि (p(x)=x^-2-10x+21), तो (p(7)) का मान क्या है?

If (p(x)=x^-2-10x+21), what is the value of (p(7))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(7)=49-70+21=0), so (7) is a zero of this polynomial. Simplify all terms in order after substitution.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(7)=49-70+21=0), so (7) is a zero of this polynomial. Simplify all terms in order after substitution.

Step 3

Exam Tip

(p(7)=49-70+21=0), इसलिए (7) इस बहुपद का शून्य है। मान रखते समय सभी पदों को क्रम से सरल करें।

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Question 32/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(p(x)=x^-3-2x^-2-5x+6) के लिए कौन सा मान (p(x)=0) बनाता है?

For (p(x)=x^-3-2x^-2-5x+6), which value makes (p(x)=0)?

Explanation opens after your attempt

Correct Answer

A. (1)

Step 1

Concept

(p(1)=1-2-5+6=0), so (1) is a zero of this polynomial. Substituting options is a quick method.

Step 2

Why this answer is correct

The correct answer is A. (1). (p(1)=1-2-5+6=0), so (1) is a zero of this polynomial. Substituting options is a quick method.

Step 3

Exam Tip

(p(1)=1-2-5+6=0), इसलिए (1) इस बहुपद का शून्य है। विकल्पों को रखकर जांचना तेज तरीका है।

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Question 33/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(p(x)=9x^-2-12x+4) में (p\left\(\frac{2}{3}\right\)) का मान क्या है?

What is the value of (p\left\(\frac{2}{3}\right\)) for (p(x)=9x^-2-12x+4)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p\left\(\frac{2}{3}\right\)=9\cdot\frac{4}{9}-8+4=0). While substituting a fraction, square and multiply carefully.

Step 2

Why this answer is correct

The correct answer is A. (0). (p\left\(\frac{2}{3}\right\)=9\cdot\frac{4}{9}-8+4=0). While substituting a fraction, square and multiply carefully.

Step 3

Exam Tip

(p\left\(\frac{2}{3}\right\)=9\cdot\frac{4}{9}-8+4=0)। भिन्न मान रखते समय वर्ग और गुणा सावधानी से करें।

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Question 34/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(p(x)=4x+20) का शून्य कौन सा है?

Which is the zero of (p(x)=4x+20)?

Explanation opens after your attempt

Correct Answer

B. (-5)

Step 1

Concept

From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

Step 2

Why this answer is correct

The correct answer is B. (-5). From (4x+20=0), we get (x=-5). A zero is the value that makes the polynomial equal to (0).

Step 3

Exam Tip

(4x+20=0) से (x=-5) मिलता है। शून्य वह मान है जिससे बहुपद (0) हो जाए।

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Question 35/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

बहुपद (p(x)=3x^-2-10x+7) में (x=1) रखने पर क्या निष्कर्ष है?

What conclusion follows when (x=1) is substituted in (p(x)=3x^-2-10x+7)?

Explanation opens after your attempt

Correct Answer

A. (1) शून्य है(1) is a zero

Step 1

Concept

(p(1)=3-10+7=0), so (1) is a zero. For a zero, the polynomial value must be (0).

Step 2

Why this answer is correct

The correct answer is A. (1) शून्य है / (1) is a zero. (p(1)=3-10+7=0), so (1) is a zero. For a zero, the polynomial value must be (0).

Step 3

Exam Tip

(p(1)=3-10+7=0), इसलिए (1) शून्य है। शून्य के लिए बहुपद का मान (0) आना चाहिए।

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Question 36/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

किस मान के लिए \(x^2-6x+m\) में (x=2) शून्य होगा?

For what value of (m) will (x=2) be a zero of \(x^2-6x+m\)?

Explanation opens after your attempt

Correct Answer

B. (8)

Step 1

Concept

(4-12+m=0), so (m=8). When a zero is given, set the polynomial value equal to (0).

Step 2

Why this answer is correct

The correct answer is B. (8). (4-12+m=0), so (m=8). When a zero is given, set the polynomial value equal to (0).

Step 3

Exam Tip

(4-12+m=0), इसलिए (m=8)। शून्य दिए होने पर बहुपद का मान (0) रखें।

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Question 37/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(p(x)=x^-3-4x^-2+x+6) में (p(-1)) का मान क्या है?

What is the value of (p(-1)) in (p(x)=x^-3-4x^-2+x+6)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(-1)=-1-4-1+6=0). Therefore (-1) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(-1)=-1-4-1+6=0). Therefore (-1) is a zero of this polynomial.

Step 3

Exam Tip

(p(-1)=-1-4-1+6=0)। इसलिए (-1) इस बहुपद का शून्य है।

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Question 38/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(p(x)=x^-2-7x+12) के लिए (p(3)) क्या है?

For (p(x)=x^-2-7x+12), what is (p(3))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(3)=9-21+12=0). Hence (3) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(3)=9-21+12=0). Hence (3) is a zero of this polynomial.

Step 3

Exam Tip

(p(3)=9-21+12=0)। इसलिए (3) इस बहुपद का शून्य है।

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Question 39/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

(x=-3) किस बहुपद का शून्य है?

For which polynomial is (x=-3) a zero?

Explanation opens after your attempt

Correct Answer

A. (p(x)=x+3)

Step 1

Concept

(p(-3)=-3+3=0), so (x=-3) is its zero. To test a zero, substitute the value and check for (0).

Step 2

Why this answer is correct

The correct answer is A. (p(x)=x+3). (p(-3)=-3+3=0), so (x=-3) is its zero. To test a zero, substitute the value and check for (0).

Step 3

Exam Tip

(p(-3)=-3+3=0), इसलिए (x=-3) इसका शून्य है। शून्य जांचने के लिए मान रखकर परिणाम (0) देखें।

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Question 40/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 48

यदि (p(x)=x^-2-16), तो (p(4)) का मान क्या है?

If (p(x)=x^-2-16), what is the value of (p(4))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(4)=4²-16=0). Hence (4) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(4)=4²-16=0). Hence (4) is a zero of this polynomial.

Step 3

Exam Tip

(p(4)=4²-16=0)। इसलिए (4) इस बहुपद का शून्य है।

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Question 41/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=x^-2-ax+12) और (p(3)=0), तो (a) का मान क्या है?

If (p(x)=x^-2-ax+12) and (p(3)=0), what is the value of (a)?

Explanation opens after your attempt

Correct Answer

C. (7)

Step 1

Concept

(9-3a+12=0) gives (21-3a=0). Therefore (a=7).

Step 2

Why this answer is correct

The correct answer is C. (7). (9-3a+12=0) gives (21-3a=0). Therefore (a=7).

Step 3

Exam Tip

(9-3a+12=0) से (21-3a=0) मिलता है। इसलिए (a=7) है।

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Question 42/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=x^-3-2x^-2+x), तो (p(1)) का मान क्या है?

If (p(x)=x^-3-2x^-2+x), what is the value of (p(1))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(1)=1-2+1=0). Therefore (1) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(1)=1-2+1=0). Therefore (1) is a zero of this polynomial.

Step 3

Exam Tip

(p(1)=1-2+1=0) है। इसलिए (1) इस बहुपद का शून्य है।

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Question 43/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=x^-2+px+16) और (4) इसका शून्य है, तो (p) का मान क्या है?

If (4) is a zero of (p(x)=x^-2+px+16), what is the value of (p)?

Explanation opens after your attempt

Correct Answer

A. (-8)

Step 1

Concept

\(4^2+4p+16=0\) gives (32+4p=0). Therefore (p=-8).

Step 2

Why this answer is correct

The correct answer is A. (-8). \(4^2+4p+16=0\) gives (32+4p=0). Therefore (p=-8).

Step 3

Exam Tip

\(4^2+4p+16=0\) से (32+4p=0) मिलता है। इसलिए (p=-8) है।

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Question 44/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=3x^-2+2x-1), तो (p\left\(\frac{1}{3}\right\)) का मान क्या है?

If (p(x)=3x^-2+2x-1), what is the value of (p\left\(\frac{1}{3}\right\))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p\left\(\frac{1}{3}\right\)=3\left\(\frac{1}{3}\right\)²+2\left\(\frac{1}{3}\right\)-1=0). Use brackets while substituting fractions.

Step 2

Why this answer is correct

The correct answer is A. (0). (p\left\(\frac{1}{3}\right\)=3\left\(\frac{1}{3}\right\)²+2\left\(\frac{1}{3}\right\)-1=0). Use brackets while substituting fractions.

Step 3

Exam Tip

(p\left\(\frac{1}{3}\right\)=3\left\(\frac{1}{3}\right\)²+2\left\(\frac{1}{3}\right\)-1=0) है। भिन्न रखते समय कोष्ठक लगाएँ।

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Question 45/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=4x-12), तो किस मान पर (p(x)=0) होगा?

If (p(x)=4x-12), for which value will (p(x)=0)?

Explanation opens after your attempt

Correct Answer

B. (3)

Step 1

Concept

From (4x-12=0), we get (4x=12) and (x=3). This is the zero of the polynomial.

Step 2

Why this answer is correct

The correct answer is B. (3). From (4x-12=0), we get (4x=12) and (x=3). This is the zero of the polynomial.

Step 3

Exam Tip

(4x-12=0) से (4x=12) और (x=3) मिलता है। यह बहुपद का शून्य है।

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Question 46/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=2x^-2-7x+3), तो (p(3)) का मान क्या है?

If (p(x)=2x^-2-7x+3), what is the value of (p(3))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(3)=2(3)²-7(3)+3=18-21+3=0). Hence (3) is its zero.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(3)=2(3)²-7(3)+3=18-21+3=0). Hence (3) is its zero.

Step 3

Exam Tip

(p(3)=2(3)²-7(3)+3=18-21+3=0) है। अतः (3) इसका शून्य है।

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Question 47/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (p(x)=kx+12) का शून्य (3) है, तो (k) का मान क्या है?

If (3) is a zero of (p(x)=kx+12), what is the value of (k)?

Explanation opens after your attempt

Correct Answer

B. (-4)

Step 1

Concept

From (p(3)=0), we get (3k+12=0). Therefore (k=-4).

Step 2

Why this answer is correct

The correct answer is B. (-4). From (p(3)=0), we get (3k+12=0). Therefore (k=-4).

Step 3

Exam Tip

(p(3)=0) से (3k+12=0) मिलता है। इसलिए (k=-4) है।

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Question 48/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 47

यदि (r(x)=x^-3-4x), तो (r(-2)) का मान क्या है?

If (r(x)=x^-3-4x), what is the value of (r(-2))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(r(-2)=(-2)³-4(-2)=-8+8=0). Brackets are important for negative values.

Step 2

Why this answer is correct

The correct answer is A. (0). (r(-2)=(-2)³-4(-2)=-8+8=0). Brackets are important for negative values.

Step 3

Exam Tip

(r(-2)=(-2)³-4(-2)=-8+8=0) है। ऋणात्मक मानों में कोष्ठक लगाना जरूरी है।

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Question 49/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

यदि (p(x)=3x^-2+bx-10) में (x=2) एक शून्य है, तो (b) का मान क्या होगा?

If (x=2) is a zero of (p(x)=3x^-2+bx-10), what will be the value of (b)?

Explanation opens after your attempt

Correct Answer

A. (-1)

Step 1

Concept

(p(2)=12+2b-10=0), so (2b=-2) and (b=-1). When a zero is given, set the polynomial value equal to (0).

Step 2

Why this answer is correct

The correct answer is A. (-1). (p(2)=12+2b-10=0), so (2b=-2) and (b=-1). When a zero is given, set the polynomial value equal to (0).

Step 3

Exam Tip

(p(2)=12+2b-10=0), इसलिए (2b=-2) और (b=-1)। शून्य दिए होने पर बहुपद का मान (0) रखें।

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Question 50/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

बहुपद (p(x)=x^-3-3x^-2+3x-1) का कौन सा मान (0) देता है?

Which value gives (0) for the polynomial (p(x)=x^-3-3x^-2+3x-1)?

Explanation opens after your attempt

Correct Answer

B. (1)

Step 1

Concept

(p(1)=1-3+3-1=0), so (1) is a zero of this polynomial. Substituting options can quickly identify the zero.

Step 2

Why this answer is correct

The correct answer is B. (1). (p(1)=1-3+3-1=0), so (1) is a zero of this polynomial. Substituting options can quickly identify the zero.

Step 3

Exam Tip

(p(1)=1-3+3-1=0), इसलिए (1) इस बहुपद का शून्य है। विकल्पों को रखने से शून्य जल्दी मिल सकता है।

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Question 51/111 Easy Mathematics Polynomials Polynomials in one variable Class 10 Level 47

(p(x)=x+9) का शून्य क्या है?

What is the zero of (p(x)=x+9)?

Explanation opens after your attempt

Correct Answer

B. (-9)

Step 1

Concept

Setting (x+9=0) gives (x=-9). The zero of (x+a) is (-a).

Step 2

Why this answer is correct

The correct answer is B. (-9). Setting (x+9=0) gives (x=-9). The zero of (x+a) is (-a).

Step 3

Exam Tip

(x+9=0) करने पर (x=-9) मिलता है। (x+a) का शून्य (-a) होता है।

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Question 52/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

(p(x)=4x^-2-12x+9) में (p\left\(\frac{3}{2}\right\)) का मान क्या है?

What is the value of (p\left\(\frac{3}{2}\right\)) for (p(x)=4x^-2-12x+9)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p\left\(\frac{3}{2}\right\)=4\cdot\frac{9}{4}-18+9=0). While substituting a fraction, square it carefully first.

Step 2

Why this answer is correct

The correct answer is A. (0). (p\left\(\frac{3}{2}\right\)=4\cdot\frac{9}{4}-18+9=0). While substituting a fraction, square it carefully first.

Step 3

Exam Tip

(p\left\(\frac{3}{2}\right\)=4\cdot\frac{9}{4}-18+9=0)। भिन्न मान रखते समय पहले वर्ग ठीक से निकालें।

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Question 53/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

(p(x)=3x+12) का शून्य कौन सा है?

Which is the zero of (p(x)=3x+12)?

Explanation opens after your attempt

Correct Answer

B. (-4)

Step 1

Concept

From (3x+12=0), we get (x=-4). A zero is the value that makes the polynomial equal to (0).

Step 2

Why this answer is correct

The correct answer is B. (-4). From (3x+12=0), we get (x=-4). A zero is the value that makes the polynomial equal to (0).

Step 3

Exam Tip

(3x+12=0) से (x=-4) मिलता है। शून्य वह मान है जिससे बहुपद (0) हो जाए।

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Question 54/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

बहुपद (p(x)=2x^-2-3x+1) में (x=1) रखने पर क्या निष्कर्ष है?

What conclusion follows when (x=1) is substituted in (p(x)=2x^-2-3x+1)?

Explanation opens after your attempt

Correct Answer

A. (1) शून्य है(1) is a zero

Step 1

Concept

(p(1)=2-3+1=0), so (1) is a zero. For a zero, the result must be (0).

Step 2

Why this answer is correct

The correct answer is A. (1) शून्य है / (1) is a zero. (p(1)=2-3+1=0), so (1) is a zero. For a zero, the result must be (0).

Step 3

Exam Tip

(p(1)=2-3+1=0), इसलिए (1) शून्य है। शून्य के लिए परिणाम (0) होना चाहिए।

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Question 55/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

किस मान के लिए \(x^2-4x+m\) में (x=1) शून्य होगा?

For what value of (m) will (x=1) be a zero of \(x^2-4x+m\)?

Explanation opens after your attempt

Correct Answer

C. (3)

Step 1

Concept

(1-4+m=0), so (m=3). When a zero is given, set the polynomial value equal to (0).

Step 2

Why this answer is correct

The correct answer is C. (3). (1-4+m=0), so (m=3). When a zero is given, set the polynomial value equal to (0).

Step 3

Exam Tip

(1-4+m=0), इसलिए (m=3)। शून्य मिलने पर बहुपद का मान (0) रखें।

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Question 56/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

(p(x)=x^-3-6x^-2+11x-6) में (p(1)) का मान क्या है?

What is the value of (p(1)) in (p(x)=x^-3-6x^-2+11x-6)?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(1)=1-6+11-6=0). Therefore (1) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(1)=1-6+11-6=0). Therefore (1) is a zero of this polynomial.

Step 3

Exam Tip

(p(1)=1-6+11-6=0)। इसलिए (1) इस बहुपद का शून्य है।

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Question 57/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

(p(x)=x^-2+2x-8) के लिए (p(2)) क्या है?

For (p(x)=x^-2+2x-8), what is (p(2))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(2)=4+4-8=0). Hence (2) is a zero of this polynomial.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(2)=4+4-8=0). Hence (2) is a zero of this polynomial.

Step 3

Exam Tip

(p(2)=4+4-8=0)। इसलिए (2) इस बहुपद का शून्य है।

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Question 58/111 Medium Mathematics Polynomials Polynomials in one variable Class 10 Level 46

(x=2) किस बहुपद का शून्य है?

For which polynomial is (x=2) a zero?

Explanation opens after your attempt

Correct Answer

A. (p(x)=x-2)

Step 1

Concept

(p(2)=2-2=0), so (x=2) is its zero. To test a zero, substitute and check for (0).

Step 2

Why this answer is correct

The correct answer is A. (p(x)=x-2). (p(2)=2-2=0), so (x=2) is its zero. To test a zero, substitute and check for (0).

Step 3

Exam Tip

(p(2)=2-2=0), इसलिए (x=2) इसका शून्य है। शून्य जांचने के लिए मान रखकर (0) देखें।

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Question 59/111 Easy Mathematics Polynomials Polynomials in one variable Class 10 Level 47

(p(x)=x-6) का शून्य क्या है?

What is the zero of (p(x)=x-6)?

Explanation opens after your attempt

Correct Answer

A. (6)

Step 1

Concept

Setting (x-6=0) gives (x=6). The zero of (x-a) is (a).

Step 2

Why this answer is correct

The correct answer is A. (6). Setting (x-6=0) gives (x=6). The zero of (x-a) is (a).

Step 3

Exam Tip

(x-6=0) करने पर (x=6) आता है। (x-a) का शून्य (a) होता है।

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Question 60/111 Easy Mathematics Polynomials Polynomials in one variable Class 10 Level 48

यदि (p(x)=x^-2+4x+4) है, तो (p(-2)) कितना है?

If (p(x)=x^-2+4x+4), what is (p(-2))?

Explanation opens after your attempt

Correct Answer

A. (0)

Step 1

Concept

(p(-2)=(-2)²+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

Step 2

Why this answer is correct

The correct answer is A. (0). (p(-2)=(-2)²+4(-2)+4=4-8+4=0). Be careful with signs when substituting a negative value.

Step 3

Exam Tip

(p(-2)=(-2)²+4(-2)+4=4-8+4=0) है। ऋणात्मक मान रखते समय चिह्न सावधानी से लिखें।

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zero MCQ Questions for Class 10

Practice Questions

यदि (p(x)=x-2-10x+21), तो (p(7)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(p(x)=x-3-2x-2-5x+6) के लिए कौन सा मान (p(x)=0) बनाता है?

Concept

Why this answer is correct

Exam Tip

(p(x)=9x-2-12x+4) में (p\left\(\frac{2}{3}\right\)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(p(x)=4x+20) का शून्य कौन सा है?

Concept

Why this answer is correct

Exam Tip

बहुपद (p(x)=3x-2-10x+7) में (x=1) रखने पर क्या निष्कर्ष है?

Concept

Why this answer is correct

Exam Tip

किस मान के लिए \(x^2-6x+m\) में (x=2) शून्य होगा?

Concept

Why this answer is correct

Exam Tip

(p(x)=x-3-4x-2+x+6) में (p(-1)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(p(x)=x-2-7x+12) के लिए (p(3)) क्या है?

Concept

Why this answer is correct

Exam Tip

(x=-3) किस बहुपद का शून्य है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=x-2-16), तो (p(4)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=x-2-ax+12) और (p(3)=0), तो (a) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=x-3-2x-2+x), तो (p(1)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=x-2+px+16) और (4) इसका शून्य है, तो (p) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=3x-2+2x-1), तो (p\left\(\frac{1}{3}\right\)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=4x-12), तो किस मान पर (p(x)=0) होगा?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=2x-2-7x+3), तो (p(3)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=kx+12) का शून्य (3) है, तो (k) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (r(x)=x-3-4x), तो (r(-2)) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि (p(x)=3x-2+bx-10) में (x=2) एक शून्य है, तो (b) का मान क्या होगा?

Concept

Why this answer is correct

Exam Tip

बहुपद (p(x)=x-3-3x-2+3x-1) का कौन सा मान (0) देता है?

Concept

यदि (p(x)=x^-2-10x+21), तो (p(7)) का मान क्या है?

(p(x)=x^-3-2x^-2-5x+6) के लिए कौन सा मान (p(x)=0) बनाता है?

(p(x)=9x^-2-12x+4) में (p\left\(\frac{2}{3}\right\)) का मान क्या है?

बहुपद (p(x)=3x^-2-10x+7) में (x=1) रखने पर क्या निष्कर्ष है?

(p(x)=x^-3-4x^-2+x+6) में (p(-1)) का मान क्या है?

(p(x)=x^-2-7x+12) के लिए (p(3)) क्या है?

यदि (p(x)=x^-2-16), तो (p(4)) का मान क्या है?

यदि (p(x)=x^-2-ax+12) और (p(3)=0), तो (a) का मान क्या है?

यदि (p(x)=x^-3-2x^-2+x), तो (p(1)) का मान क्या है?

यदि (p(x)=x^-2+px+16) और (4) इसका शून्य है, तो (p) का मान क्या है?

यदि (p(x)=3x^-2+2x-1), तो (p\left\(\frac{1}{3}\right\)) का मान क्या है?

यदि (p(x)=2x^-2-7x+3), तो (p(3)) का मान क्या है?

यदि (r(x)=x^-3-4x), तो (r(-2)) का मान क्या है?

यदि (p(x)=3x^-2+bx-10) में (x=2) एक शून्य है, तो (b) का मान क्या होगा?

बहुपद (p(x)=x^-3-3x^-2+3x-1) का कौन सा मान (0) देता है?

(p(x)=4x^-2-12x+9) में (p\left\(\frac{3}{2}\right\)) का मान क्या है?

बहुपद (p(x)=2x^-2-3x+1) में (x=1) रखने पर क्या निष्कर्ष है?

(p(x)=x^-3-6x^-2+11x-6) में (p(1)) का मान क्या है?

(p(x)=x^-2+2x-8) के लिए (p(2)) क्या है?

यदि (p(x)=x^-2+4x+4) है, तो (p(-2)) कितना है?