Question

If p(x) = x² – 4x + 3, evaluate:
p(2) -p(-1) +p(-1/2) help urgent​

Answer 1

Answer:

p(2) = 2²-4(2)+3

p(2)=4-8+3

p(2)= -1

p(-1)=-1²-4(-1)+3

p(-1)=1+4+3

p(-1)=8

p(-1/2)=-1/2²-4(-1/2)+3

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

p(-1/2)=1/4

-1-8+1/4

-6.75