Simplify 4x + 8x using the properties of operations. (1 point)
O 12x ^ 2
4x + 8
12r
4 + 8x
The simplified form of 4x + 8x is 12x.
To simplify 4x + 8x using the properties of operations, we look for like terms that can be combined. In this case, both terms have the variable x, so we can combine them.
4x + 8x = (4 + 8)x = 12x
Therefore, the simplified expression is 12x.