4x 2 8x 32 0 July 8, 2019 16 32 64 128 4x 2 8x 32 0 complete the square 4x 4 8x 2 32 0 X 3 4x 2 8x 32 0 4x 2 28x 32 0 4x 2 9y 2 8x 32 0 X 5 4x 3 8x 2 32 0