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LevB4Lev
x2+2x-8=0 solve each equation by the zero factor property
Factor the equation.
\[(x+4)(x-2)=0\] Then FOIL (First, Outside, Inside, Last) the equation to check that it is correct. \[(x+4)(x-2)=(x^2+2x-8)\] Then set each factor equal to zero \[(x+4)=0\]\[(x-2)=0\] Solve from there