4x 2 28x 2 July 8, 2019 16 32 64 128 4x 2 28x 24 0 4x 2 28x 24 4x 2 28x 29 0 4x 2 28x 29 4x 3 3x 2 28x 21 4x 3 24x 2 28x Factor 4x 3 3x 2 28x 21 Factor 4x 3 24x 2 28x 4x 2 4y 2 28x 8y 53 0
