Left x 3 right ) left 2x 2 - x 5 right July 8, 2019 16 32 64 128 3 left( 1 - x right) + 5 left( x + 2 right) = 1 - 4x Left(x^ 2 +y^ 2 -1 right)^ 3 =x^ 2 y^ 3
