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 = -3 and z = -5, what is the value of -4b(b - z)?
| 84 | |
| -198 | |
| 24 | |
| 312 |