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 = 1 and z = -2, what is the value of -b(b - z)?
| -3 | |
| 81 | |
| 432 | |
| 336 |