Question

If p(y) = x² - 4x + 3 . Find the value of p(2) – p(-1) + p(1/2 )

Answer 1

Step-by-step explanation:

P(2)= (2)²-4(2)+3

=4-8+3= -1

p(-1) = 1+4+3=8

for P(2)-P(-1) is

-1-8=-9