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posted by Ash on Monday, July 25, 2011 at 7:09pm.
solve x^2e^x+9x^ex=0
x^2e^x + 9xe^x = 0. Factor out e^x: e^x(x^2+9x) = 0, Divide both sids by e^x: x^2 + 9x = 0, x(x+9) = 0, x = 0. x + 9 = 0, x = -9. Solution Set: x = 0, and x =-9.
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