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Mathematics, 13.01.2020 09:31 lilquanreem8051

Xsquared plus 2 x equals 15
x2+2x=15
what number should be added to both sides of the equation to complete the square?

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Xsquared plus 2 x equals 15
x2+2x=15
what number should be added to both sides of the eq...
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