There are three basic methods for solving quadratic equations. Then factor the expression and set each set of parentheses equal to 0 as separate equations. Completing The Square With Lead Coefficient.
A x 2 b x c 0 q x r s x t.
Factoring Polynomials With A Coefficient Greater Than 1. Factoring using the quadratic formula and completing the square. In this chapter we will use three other methods to solve quadratic equations. X 2 - 9x 0.