When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
If a = -2 and z = 4, what is the value of 8a(a - z)?
| 48 | |
| 96 | |
| 56 | |
| 336 |