ALGEBRA
posted by Daniel .
(a) Simplify the expression.
3(x  2)  9(x**2 + 7 x + 4)  5(x + 8)
(a) Simplify the expression.

a. 3(x2)9(x^2+7x+4)5(x+8) =
3x69x^263x365x40 =
9x^268x82.
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