Quadratic Equation :
A quadratic equation is any equation that can be written in the form ax2 + bx + c = 0, a 0.
The simplest way to solve a quadratic equation is to use the quadratic formula.
Quadratic Formula :
The Quadratic Formula is a method of solving quadratic equations.
This is an example of the Quadratic Formula.
To solve for x we simply plug in a, b, and c from the quadratic equation.
Then we simplify. After we further simplify the equation, we use the + for find one value for x and the - for the other value. We end up with -1 and -2 as the values for x.