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OpenStudy (anonymous):
In solving the quadratic equation x2 - 10x + 8 = 0, what value would complete the square?
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OpenStudy (anonymous):
Would it be 25?
OpenStudy (mathstudent55):
Correct. You take the coefficient of the x term, (10 in this case), divide it by 2 (get 5) and square it (getting 25).
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