Tienes k poner números juntos, este esta igual como una pregunta de jj di x
To remove the parentheses, you just distribute.
So, it will become 3ax + 3b^2 - 3c +2. I don't think there is any like term in this expression.
The answer is B 20,250 cm
The answer is 6n^3+n^2+6n-4 I hope I helped you!