Solve the quadratic equation by factorization method: x² + 6x + 8 = 0 *
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x² + 6x + 8 = 0
x² + 2x + 4x + 8 = 0
x ( x + 2 ) + 4( x + 2 ) = 0
( x + 2 ) ( x + 4 ) = 0
( x + 2 ) = 0. or. ( x + 4 ) = 0
x = - 2 or. x = - 4
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