Question

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

Answer 1

Answer:

-4

Step-by-step explanation:

p(2)=(2*2)-(4*2)+3 = -1

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

p(1/2)=(1/2)*(1/2)-4*(1/2)+3=5

p(2)-p(-1)+p(1/2)= -1-8+5= -4