104k views
0 votes
......,................​

......,................​-example-1

1 Answer

5 votes

Answer:

A

Explanation:

Given

4n² + 4(4m³ + 4n² ) ← distribute terms in parenthesis by 4

= 4n² + 16m³ + 16n² ← collect like terms

= (4n² + 16n²) + 16m³

= 20n² + 16m³

= 16m³ + 20n² ← in standard form → A

User Coding District
by
7.0k points