(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
A. (0)
Concept
(p(3)=9-21+12=0). Hence (3) is a zero of this polynomial.
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.
Exam Tip
(p(3)=9-21+12=0)। इसलिए (3) इस बहुपद का शून्य है।
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