Question

P(x)=4x + 7 at x=1 then P(1)=.........​

Answer 1

$\huge \underbrace \mathfrak \red{ \star \: {Answer} \: \star}$

Given polynomial is p(x)=4x2−3x+7 

We need to find value of polynomial at x=1.

Then put the value of x=1 in the given polynomial, we get

p(x)=4(1)2−3(1)+7

⇒p(x)=4×1−3×1+7

⇒p(x)=4−3+7

⇒p(x)=11−3=8

So, value of polynomial is 8.

HOPE SO IT WILL HELP.....