Question

HELP PLEASE!

Which expression is equivalent to 2m2-m2(7-m)+6m2?
A.m2-m
B.-m3+13m2
C.-m3+m2
D. m3+m2

Answer 1

other guy is right

Explanation:

edg. 2020

Answer 2

D. m³+m²

Explanation:

If expression is 2m²-m²(7-m)+6m² then after distributing and combining like terms it will be:

2m² -7m²+m³+6m²

m²+ m³