Question

If p (x) = x2 – 4x + 3, then evaluate p(2) – p (-1) + p ( ½).

Answer 1

Answer:

{2^2-4×2+3}-{ (-1)^2-4×(-1)+3}+{(1/2)^2-4×1/2+3

{4-8+4}-{1+4+3}+{1/4-2+3}

0-8+5/4

-32+5/4

-27/4

Answer 2

Answer:

-31/4

Step-by-step explanation:

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