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 = -8 and z = 6, what is the value of c(c - z)?
| 8 | |
| 72 | |
| -168 | |
| 112 |