Question

find the value of 4 x square - 5 x + 3 at x=2​

Answer 1

Answer:

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Answer 2

Answer:

Given polynomial p(x)=4x2−5x+3

We need to find value of polynomial at x=2.

Replace x by 2, we get

p(2)=4(2)2−5(2)+3

⇒p(2)=4×4−(5×2)+3

⇒p(2)=16−10+3

⇒p(2)=9