Mathematics, 18.03.2021 02:40 briannaandmakayla33

Prove that (2n+5)^2-(11-4n)^2 is divisible by 12, if n is an integer. PLEASE ANSWER ASAP I NEED THIS!

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Prove that (2n+5)^2-(11-4n)^2 is divisible by 12, if n is an integer. PLEASE ANSWER ASAP I NEED THI...

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