(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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Mathematics Answer, Explanation and Revision Hints

(p(x)=x-2-7x+12) के लिए (p(3)) क्या है? / For (p(x)=x-2-7x+12), what is (p(3))?

Correct Answer: A. (0). Explanation: (p(3)=9-21+12=0)। इसलिए (3) इस बहुपद का शून्य है। / (p(3)=9-21+12=0). Hence (3) is a zero of this polynomial.

Which concept should I revise for this Mathematics MCQ?

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

What exam hint can help solve this Mathematics question?

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