i'm really horrible at math and i have a test tomorrow! i have a bunch of stuff i need to learn tonight. can somebody please help me?

i have a bunch of more questions too.

please leave a good example of how to do this question. thank you so much guys <3

Find the product.

7) (6m + 1)squared

A) 36m2 + 12m + 1 B)6m2 + 1 C) 6m2 + 12m + 1 D)36m