Solving Quadratic Equations by Factoring
Solve the following quadratic equations by factoring. First write the equations in completely
factored form. Then write the real number solutions.
[Hint: Remember to use proper notation when writing the real number solutions. For example:
if the solutions are x = = 1 and x = 4, write x = 1,4
x² + 9x = -20
Factored Form
Real Number Solutions
-x² – 3x = 0
>
Factored Form
Real Number Solutions
x² - 20 = = X
Factored Form
Real Number Solutions
-3x² = 6x
Factored Form
Real Number Solutions
Fig: 1