After adding 16 to both sides of the quadratic equation ______ it becomes a perfect square.
a) x² + 2x = 8
b) x² - 4x = 6
c) x² + 4x = 9
d) x² - 8x = 9
The first correct answer will surely be marked as the brainliest!
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Answer:
your answer is option d)x²-8x=9
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ok dear friends take care and love u
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