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OpenStudy (anonymous):
Use the technique of completing the square to transform the quadratic equation into the form (x + c)2 = a. x2 – 10x = 15 pls help ty
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OpenStudy (hoblos):
x2 – 10x = 15 x2 -10x +25 - 25 = 15 (x-5)^2 = 40
OpenStudy (anonymous):
ty for the help much appreciated
OpenStudy (hoblos):
my pleasure XD
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