This equation simplified would be 2x^2.
Since we have terms that are not like (one has a variable and the other doesn't), we simply put them together when being multiplied.
x^2 * 2 = 2x^2
2x3=6
3x2=6
6 divided by 2=3
6 divided by 3=2
It is d, you first have to see how many times 0.2 goes into 18
