Left(2x^ 3 right) left(4x^ 5 right)(2x3)(4x5) July 8, 2019 16 32 64 128 3 left( 1 - x right) + 5 left( x + 2 right) = 1 - 4x Left(3x^ -4 right)^ 2 left(5x^ -2 right) Left(2x^ 3 +4x^ 2 -5 right)- left(4x^ 3 -x^ 2 +3x+12 right)(2x3+4x2−5)−(4x3−x2+3x+12)