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 = -2 and x = -4, what is the value of -c(c - x)?
| 4 | |
| -9 | |
| 216 | |
| -36 |