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 = -1 and x = -3, what is the value of c(c - x)?
| -84 | |
| -9 | |
| -2 | |
| -15 |