Question

Find the remaider theorem of (x^3-6x^2+x-5) by x+2

Answer 1

-39

Explanation:

x³-6x²+x-5

but it is divided by x+2

x+2=0.

x=-2.

(-2)³-6(-2)²+(-2)-5.

-8-6*4-2-5.

-8-24-7

-15-24

-39