Simplify 3n(4n^2 + 5n.)
A. 12n^3 + 15n^3
B. 7n^2 + 8n
C. 12n^2 + 15n
D. 12n^2 + 8n
1 answer
The correct answer is C. 12n^2 + 15n.
A. 12n^3 + 15n^3
B. 7n^2 + 8n
C. 12n^2 + 15n
D. 12n^2 + 8n
1 answer