Question

(m+2n+p)2-(-m-n+2p)2

Answer 1

Answer:

4m+6n-2p

Step-by-step explanation:

=2(m+2n+p)-2(-m-n+2p)

=2m+4n+2p+2m+2n-4p

=4m+6n-2p

Answer 2

2(m+2n+p) - 2(-m-n+2p)

2m + 4n + 2p + 2m + 2n - 4p

4m + 6n - 2p