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 = 9 and x = 7, what is the value of -2c(c - x)?
| -36 | |
| -378 | |
| -585 | |
| -48 |