Solving Quadratic Equations By Using The Quadratic Formula Worksheet With Answers Page 36
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41The solutions are –4 or 3.
9-5 Solving Quadratic Equations by Using the Quadratic Formula
So, the correct choicer is A.
Solve each equation by completing the square. Round to the nearest tenth if necessary.
2
63. 6x
− 17x + 12 = 0
SOLUTION:
or .
The solutions are
2
64. x
− 9x = −12
SOLUTION:
The solutions are 1.6 or 7.4.
2
65. 4x
= 20x − 25
SOLUTION:
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Page 36
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