Question

If root 5and -root 5 are the two zeros of the polynomial x power 4+4xpower3-2xsquare-20x-15 find the other two zeros

Answer 1

Answer:

1 . Use remainder theorem to find remainder when p(x) is divided by q(x) in the

following

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

(b) x^3 - 6x^2 - 2x - 4 q (x) = 1 - 3x

2. Find the zeroes of the polynomial 3x^2 + x - 2