4x 2 8x 0 July 8, 2019 16 32 64 128 4x 2 28x 0 4x 2 8x 3 0 4x 2 8x 1 0 4x 2 8x 5 0 4x 2 8x 4 0 4x 2 8x 12 0 4x 2 8x 60 0 4x 2 8x 21 0 4x 2 8x 7 0 4x 2 8x 5 0 solve by factoring 4x 2 8x 32 0 4x 2 8x 1 0 complete the square 4x 2 8x 13 0 4x 2 8x 9 0 4x 2 8x 16 0