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x^2 + 12x + 36 = 0

(x + 6)(x + 6) = 0

(x + 6)^2 = 0

√(x + 6)^2 = ± √0

x + 6 = 0

x + 6 - 6 = 0 - 6

x = 6

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Q: Solve for x x2 plus 12x plus 36 equals 0?
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