Question

) If p(x) = x2 - 4x + 3 then evaluate p(2) - p(-1)​

Answer 1

Answer:

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Answer 2

Answer: -9

Step-by-step explanation:

$p(x)=x^{2}-4x+3$

$p(-1)=-1^{2} -4(-1)+3=1+4+3=8$

$p(2)=2^{2}-4(2)+3=4-8+3=-1$

Now,$p(2)-p(1)=-1-8=-9$

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