Question

plz answer this question​

Answer 1

Answer:

Step-by-step explanation:

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

4-8+3

-4+3= -1

likewise,

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

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

according to the question,

-1-8-3/4=?

-3/4-9= -39/4....

hope it helps you........

Answer 2

Answer:

my answer: -33/4

Step-by-step explanation:

P(2)= (2*2) -(4*2) +3

=4-8+3

=-1

P(-1)= (-1*-1) -(4*-1) +3

=1+4+3

=8

P(1/2)= (1/2*1/2) -(1/2*4) +3

=1/4 - 2 + 3

=3/4

P(2) - P(1) + P(1/2)

= -1 -8 +3/4

= -33/4