Polynomial's division
Algebra
Level
3
When a polynomial \(f(x)\) is divided by \((x-1)\) and \((x+5)\), the remainders are \(-6\) and \(6\) respectively. Let \(r(x)\) be the remainder when \(f(x)\) is divided by \(x^2+4x-5\).
Find the value of \(r(-2)\).
This is a part of the Set.
by
Khang Nguyen Thanh