问题
选择题
若3x3y-4xm-2+6xy2-2为四次三项式,则该多项式的常数项为( )
A.-2
B.-4
C.-6
D.-8
答案
∵若3x3y-4xm-2+6xy2-2为四次三项式,
∴常数项为-4xm-2-2=-6,
故选:C.
若3x3y-4xm-2+6xy2-2为四次三项式,则该多项式的常数项为( )
A.-2
B.-4
C.-6
D.-8
∵若3x3y-4xm-2+6xy2-2为四次三项式,
∴常数项为-4xm-2-2=-6,
故选:C.