题目内容
把多项式-x3y2-xy-5+3x4y2按x的升幂排列是( )
A.-5-xy+0x2-x3y2+3x4y2 | B.-5-xy+0x2+x3y2-3x4y2 |
C.-5-xy-x3y2+3x4y2 | D.3x4y2-x3y2-xy-5 |
把多项式-x3y2-xy-5+3x4y2按x的升幂排列是-5-xy-x3y2+3x4y2.
故选:C.
故选:C.
练习册系列答案
相关题目