What must be subtracted from (4x3−3x+5) to get (2x2−3x3+5x−2) ?
x3−2x2−8x+7
7x3+2x2−8x+7
7x3−2x2−8x+3
7x3−2x2−8x+7
4x3−3x+5 −3x3+5x−2+2x2 (+) (−) (+) (−) ________________________ 7x3−8x+7−2x2 =7x3−2x2−8x+7