0
Anonymous
If: x^2 -8x = -12 then x^2-8x+12 = 0 and so x = 2 or x = 6
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6
5 or 12
It also equals 13 12.
(-4)^2 - ( - 2)^2 = Factor ((-4) + (-2))((-4) - (-2)) = (-4 -2)(-4 + 2) = (-6)(-2) = (+12) Or more simply 16 - 4 = (+12)
X=-3