Question

PLEASE ANSWER!
The remainder when the expression x^3+9x^2+bx+c is divided by x-2 is twice the remainder when the expression is divided by x-1. Show that c=24


Given that x+8 is a factor of x^3+9x^2+bx+24, show that the equation x^3+9x^2+bx+24=0 has only one real root.

Answer 1

iska (<) matlab kya hai?????