Perform the indicated operation.
(2x - 3x2 + 12) + (4x2-5x -5)
Perform the indicated operation:
(10x3-3x2 -x +5) - (8x3+7x2- x + 1) Peform the indicated operation:
7x(3x3+ x - 4) (3x3y5)4 (15x2-5xy3+10)-(15x2-5xy3-35) ((((10x5y3z5)2)3)0)2 5x2-10-45xy+17xy3-10x2+45xy-50+38xy3 (15a3b5c6d8)2 (-x2+9x-2)-(-4x+9x2+7) (-10x3-5x2-6x-16)+(24-10x+26x2-22x4+10x3) |