Step-by-step explanation:
5+4m=21
4m=21-5
4m=16
m=16/4
m=4
Answer: 2n^2 + 16n + 32
Step-by-step explanation:
Distribute 2 to all the terms inside parentheses.
2 (n^2 + 8n + 16)
2n^2 + 16n + 32
Hope this helped!
It's not even. And every multiple if 6 is even.
5x^2 +7x -10
5x^2 (-6x + 13x) - 10