Question

find the value of polynomial 4 x square - 4 x + 3 where x is equal to 1 by 2​

Answer 1

Answer:

Given polynomial is 4x

2

−5x+3

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

Replace x by −1, we get

p(x)=4x

2

−5x+3

⇒p(−1)=4(−1)

2

−5(−1)+3

⇒p(−1)=4+5+3

⇒p(−1)=12