Quadratic Formula
Quadratic Formula
The Formula
Example 1
Solve the quadratic equation x2 - x - 12 = 0 by using the quadratic formula.
Step 1. Determine the values of a, b, and c.
For this equation a = 1, b = -1, and c = -12.
Step 2. Substitute the values of a, b, and c into the formula.
Step 3. Simplify.
