4x 3 5x 10 2x 3 July 8, 2019 16 32 64 128 The expression 4x 3 5x 10 2x 3 is equivalent to The expression 4x 3 5x 10 2x 3 7 4x 3 3x 2 )+( 5x 2 10 2x 3 4(5x + 2) = 10(3x - 3) + 15