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posted by Daniel on Monday, April 9, 2012 at 12:45pm.
(a) Simplify the expression. 3(x - 2) - 9(x**2 + 7 x + 4) - 5(x + 8) (a) Simplify the expression.
a. 3(x-2)-9(x^2+7x+4)-5(x+8) = 3x-6-9x^2-63x-36-5x-40 = -9x^2-68x-82.
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