Question

(xcube+ axsquare-bx+10) is divisible by (xsquare-3x+2)find the values of 'a' and 'b'

Answer 1

Find factors of x2 +3x+2 which are
-2,-1.substitute them in the given cubic equation and you will get two equations in terms of a,B
Solve them.
Answer is a=8 b=-17