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26-04-2016
Mathematics

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Which equation has the same solution as x²- 6x - 12 = 0

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26-04-2016

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Which equation has the same solution as x²- 6x - 12 = 0

x^2 - 6x = 12

x^2 -6x + 9 = 12+9

x^2 -6x + 9 =21

(x-3)^2 = 21

So the answer will be (x-3)^2=21

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