Question

7.If p(x)=x2-4x +3 ,evaluate p(2) - P(-1) +P(1/2)​

Answer 1

Answer:

Step-by-step explanation:

p(x)=x^2-4x+3

p(2)=(2)^2-4*2+3=  -1

p(-1)=8

p(1/2)=5/4

now

p(2)-p(-1)+p(1/2)

-1+8+5/4=33/4

Answer 2

Refer to the attachment below