Question

Which expression is equivalent to 9a + 12? (1 point)


3(3a + 4)

3(3a + 2)

3(6a + 9)

3(6a + 3)

Answer 1

The first one is.

3 x 3A is oA
3 x 4 is +12
9a +12

Answer 2

First 1!

3(3a + 4)

3(3a + (3)4)

= 9a + 12