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linear-polynomial MCQ Questions for Class 10

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34 questions tagged with linear-polynomial.

Question 31/34 Easy Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि रेखा (y=x+7) का ग्राफ (x)-अक्ष को काटता है, तो शून्यक क्या होगा?

If the graph of the line (y=x+7) cuts the (x)-axis, what is the zero?

Explanation opens after your attempt
Correct Answer

B. (-7)

Step 1

Concept

On the (x)-axis, (y=0), so (x+7=0) gives (x=-7). Watch the negative sign carefully.

Step 2

Why this answer is correct

The correct answer is B. (-7). On the (x)-axis, (y=0), so (x+7=0) gives (x=-7). Watch the negative sign carefully.

Step 3

Exam Tip

(x)-अक्ष पर (y=0), इसलिए (x+7=0) से (x=-7) मिलता है। ऋण चिह्न को ध्यान से देखें।

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Question 32/34 Easy Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि (p(x)=x+2) का ग्राफ (x)-अक्ष को काटता है, तो शून्यक कौन-सा है?

If the graph of (p(x)=x+2) cuts the (x)-axis, which is the zero?

Explanation opens after your attempt
Correct Answer

B. (-2)

Step 1

Concept

For the zero, (x+2=0), so (x=-2). The graph cuts the (x)-axis at (x=-2).

Step 2

Why this answer is correct

The correct answer is B. (-2). For the zero, (x+2=0), so (x=-2). The graph cuts the (x)-axis at (x=-2).

Step 3

Exam Tip

शून्यक के लिए (x+2=0), इसलिए (x=-2)। ग्राफ (x)-अक्ष को (x=-2) पर काटेगा।

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Question 33/34 Easy Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि (p(x)=x-4) का ग्राफ (x)-अक्ष को काटता है, तो शून्यक क्या होगा?

If the graph of (p(x)=x-4) cuts the (x)-axis, what is the zero?

Explanation opens after your attempt
Correct Answer

A. (4)

Step 1

Concept

For the zero, (x-4=0), so (x=4). The graph also cuts the (x)-axis at (x=4).

Step 2

Why this answer is correct

The correct answer is A. (4). For the zero, (x-4=0), so (x=4). The graph also cuts the (x)-axis at (x=4).

Step 3

Exam Tip

शून्यक के लिए (x-4=0), इसलिए (x=4)। ग्राफ भी (x)-अक्ष को (x=4) पर काटेगा।

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Question 34/34 Easy Mathematics Polynomials Geometrical meaning of the zeroes of a polynomial. Class 10 Level 22

यदि किसी रैखिक बहुपद का ग्राफ (x)-अक्ष को केवल एक बार काटता है, तो उसके कितने शून्यक होंगे?

If the graph of a linear polynomial cuts the (x)-axis only once, how many zeroes will it have?

Explanation opens after your attempt
Correct Answer

A. एकOne

Step 1

Concept

The graph of a linear polynomial is a line and usually cuts the (x)-axis once. Therefore it has one zero.

Step 2

Why this answer is correct

The correct answer is A. एक / One. The graph of a linear polynomial is a line and usually cuts the (x)-axis once. Therefore it has one zero.

Step 3

Exam Tip

रैखिक बहुपद का ग्राफ एक रेखा होता है और सामान्यतः (x)-अक्ष को एक बार काटता है। इसलिए उसका एक शून्यक होता है।

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