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 = 9 and y = -5, what is the value of 4a(a - y)?
| 504 | |
| 54 | |
| 196 | |
| 616 |