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 b = 2 and z = -1, what is the value of -6b(b - z)?
| 3 | |
| 36 | |
| -378 | |
| -36 |