Factoring+Polynomials


 * Remainder Theorem:** When a polynomial f(x) is divided by (x-k) then the remainder is equal to f(k). (x-k) is a factor of f(x) if f(k)=0!

To find the factor, find the value of k so f(k)=0. Then divide the polynomial by x +/- that value. This will give you a regular polynomial in the form of ax^2+bx+c that you can factor any way you want. These three parts make up the factorized polynomial!

Check out this video for a detailed explanation and example! :) []