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 = -5 and z = -2, what is the value of 4b(b - z)?
| 60 | |
| -2 | |
| -792 | |
| -54 |