What number must you add to complete the square x^2+12x=40

SteveDonie asked Dec 6, 2022

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12 votes

SteveDonie asked Dec 6, 2022

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9 votes

Explanation:

x²+12x=40

(x+6)²-6²-40=0

(x+6)²-76 = 0

Colonder answered Dec 10, 2022

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