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 = 3 and z = -6, what is the value of 3c(c - z)?
| -192 | |
| 81 | |
| -4 | |
| -32 |