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 = 8, what is the value of -6a(a - z)?
| 28 | |
| 16 | |
| 72 | |
| 225 |