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5 votes
Simplify the expression by combining like

terms:
2m2 - m + 4m2 + 8m
Enter the number that belongs in the green box.
[?]m2 + []m

Simplify the expression by combining like terms: 2m2 - m + 4m2 + 8m Enter the number-example-1
User Mburesh
by
5.2k points

2 Answers

1 vote

Answer:

15m

Explanation:

2m²-m+4m+8m

2m•2m-m+4m+8m

4m-m+4m+8m

3m+12m

15m

User Bytesizedwizard
by
4.9k points
3 votes

Answer:

Explanation:

2m^2-m+4m^2+8m combine like terms

6m^2+7m

User Warvariuc
by
5.0k points