Question 7

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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

2

x + 15x +56=0

Factored Form

C

2

x² - x - 72 = 0

Factored Form