2. Polynomials
easy

जब $x=-1$ है, तो बहुपद $5 x-4 x^{2}+3$ का मान है

A

$2$

B

$6$

C

$-6$

D

$-2$

Solution

Let $P(x)=5 x-4 x^{2}+3$

Therefore, $P(-1)=5(-1)-4(-1)^{2}+3=-5-4+3=-6$

Hence, $(c)$ is the correct answer.

Standard 9
Mathematics

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