For a polynomial p(x) =2x4 – 3x3 + 2x2 + 2x - 1 what is the remainder when it’s divided by x+4?
p(-4)
The remainder theorem tells us that if a polynomial p(x) is divided by x-a then the remainder is equal to p(a).In this case p(x) is divided by x+4=x-(-4).
So the remainder is p (-4).