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What number should be added to both sides of the equation to complete the square? x^2 â 10x = 7?
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What number should be added to both sides of the equation to complete the square? x^2 â 10x = 7?
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Jul 25, 2018
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What number should be added to both sides of the equation to complete the square? x^2 â 10x = 7?
Mathematics
high-school
Sreehari Ballampalli
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Sreehari Ballampalli
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You should add 25 because you should always add the square of the p value (which is equal to half of the b value, which makes the p value 5).
Basically, the p value should be half of b and the square root of c.
Joyann
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Jul 29, 2018
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Joyann
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