Question

find p(-1) for following polinomial p(x) = 2+x-xsquare +2xcubeplease do fast​

Answer 1

Answer:

(-2) Answer

Step-by-step explanation:

p(-1) = 2 + (-1) - (-1)^2 + 2 (-1)^3 = 2 - 1 - 1 + 2 (-1) = 2 - 1 - 1 - 2 = (-2)