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 = -3 and y = -5, what is the value of -4a(a - y)?
| -84 | |
| -120 | |
| 180 | |
| 24 |