Question

plzzz solve this for me​

Answer 1

Answer:

-2, -4

Step-by-step explanation:

By applying remainder theorem,

p(1) = 0 &

p(-1) = 0

So, p(1) = 1^4 - 2(1)^3 +3(1)^2-a(1)+b

p(-1) = (-1)^4 - 2(-1)^3 +3(-1)^2-a(-1)+b