Evaluate A2 for A = - 3.

-9

-6

6

9

If you would like to evaluate A^2 for A = - 3, you can do this using the following step:

A^2 = (-3) ^2 = + 9 = 9

If you would like to evaluate 2 * A for A = - 3, you can do this like this:

2 * A = 2 * (-3) = - 6