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 = -4 and x = 1, what is the value of c(c - x)?
| -288 | |
| 20 | |
| 192 | |
| 216 |