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posted by Anonymous on Monday, May 17, 2010 at 6:33pm.

use the zero product property to solve (x-2)(x+9)=0

If (A)(B) = 0 then either A = 0 or B = 0 apply that to your equation.

z(-1)(z+3)=0 x^2 - x - 10=2 please help I really don't get it .

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