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 c = -9 and y = 5, what is the value of 4c(c - y)?
| 126 | |
| 5 | |
| 504 | |
| -324 |