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 = 5 and z = -5, what is the value of 2c(c - z)?
| -1008 | |
| 48 | |
| -8 | |
| 100 |