when using the calculated to solve a quadratic equation which function will be used
Your calculator should look like this: Solving Quadratic Equations using ZERO function The graphing calculator allows us to solve quadratic equations without factoring! In order to do this you must use the option called ZERO in the 2 nd TRACE Menu. EXAMPLE Solve: y= x 2 + 5x â 6 Y 1 = 3X-8.