2x 2 8x 4 0 July 8, 2019 16 32 64 128 2x 3 x 2 8x 4 0 X 4 2x 3 5x 2 8x 4 0 1 2x 4 6x 2 8x 0 15 X 2 4 2x 2 8x 16 0 2x 4 3x 3 8x 2 12x 0 X 4 2x 3 3x 2 8x 4 0 Solve 2x 2 8x 4 0 by completing the square Solve 2x ^ 2 + 8x - 4 = 0 Solve 2x 3 x 2 8x 4 0 8x 2 8 2x 4 0 8x 4 )(- x2 2x 2 )= 0 X 4 2x 3 4x 2 8x 0
