X 3 7x 2 12x 4 July 8, 2019 16 32 64 128 X 4 7x 3 12x 2 0 F x )=- x 4 7x 3 12x 2 X 4 7x 3 12x 2 4x 16 X 4 4x 3 7x 2 12x 20 Factor x 4 7x 3 12x 2
