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OpenStudy (anonymous):
Solve x2 - 6x = 27 by completing the square. Show your work for full credit.
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OpenStudy (anonymous):
(x-3)(x+9)
jimthompson5910 (jim_thompson5910):
Hint: take half of -6 to get -3 square -3 to get 9 add this to both sides
jimthompson5910 (jim_thompson5910):
x^2 - 6x = 27 x^2 - 6x + 9 = 27 + 9 x^2 - 6x + 9 = 36 I'll let you finish
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