Week 6 – Using Quadratic Formula

When solving a quadratic equation, $a^2 + bx + c = 0$ , you can simplify this long

equation to find x values. However, there is another way to solve this x values which is

quadratic equation. The quadratic equation can easily be found with using simplify formula

with $a^2 + bx + c = 0$ .

Strategy :

If you are given these equations $a^2 + bx + c = 0$ , you can get x values with x = $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$