Question

How do you simplify `3a ^ { 2} + 4a ^ { 2} - 5a ^ { 2}`?

Answer 1

See the entire solution process below:

Explanation:

First, factor out `a^2` from each term in the expression giving:

`a^2(3 + 4 - 5)`

Now, simplify the term in parenthesis:

`a^2 2 = 2a^2`