Solving Quadratic Equations By Using The Quadratic Formula Worksheet With Answers Page 12

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9-5 Solving Quadratic Equations by Using the Quadratic Formula
The solutions are
.
2
23. 8x
+ 12x = 8
SOLUTION:  
Write the equation in standard form.
For this equation, a = 8, b = 12, and c = –8.
The solutions are 0.5 and –2.
2
24. 4x
= −16x − 16
SOLUTION:  
Write the equation in standard form.
For this equation, a = 4, b = 16, and c = 16.
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Page 12
The solution is –2.

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