Question

evaluate P(2) + P(1) /P(-1) of P(x)=x³+3x²-x+2​

Answer 1

Step-by-step explanation:

p(2)=20 ,

p(1)=5 ,

p(-1)=5

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

=20+5/5

=20+1

=21

Hope this helps you