In the equation ax 2 bxc0 a b and c are unknown values and a cannot be 0. For right now lets focus our attention on solving simple quadratic equations using a few strategies that. You can solve a simple quadratic equation using the same rules that you used when solving linear equations.
Divide both sides of the equation by 3 to have 1 as the coefficient of the first term.
Finally solve each equation separately to find the 2 possible values for x. Solve Quadratic Equation by Completing The Square 32 Solving 3x 2-x-5 0 by Completing The Square. The quadratic formula helps us solve any quadratic equation. Each method also provides information about the corresponding quadratic graph.