Question

Which expressions are equivalent to

4(4a+5)4(4a+5)
4(4a+5)
4, left parenthesis, 4, a, plus, 5, right parenthesis

Answer 1

Answer: You should use Cymath.com

Answer 2

The equivalent forms are:

`16a + 20`

Or

`4 * 4a + 4 * 20`

Explanation:

We want to find an expression that is equivalent to

`4(4a + 5)`

We expand to get;

`4 * 4a + 4 * 5`

Or

Another equivalent form is

`16a + 20`

You have not given the options but. I hope this is helpful