4x 5 12 2x July 8, 2019 16 32 64 128 12 5 2x 4x 6 9x 3x 5 2x 12 4x 2x 3 − 4x 5 12 4x 12 2x 5 7x 3 X2 − 4x 5 2x 12 5 4x 9 3 2x 12 1 4x 5 )+( 1 2x 12 5 4x 13 2x 5x 12 2x 4 3x 5 2x 12 4x answer 4x 12 2x 2 x 5 )- 2 4x 5 2x 3 7 12 12 5 2x 4x 5 9x
