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 y = -3, what is the value of -2c(c - y)?
| 275 | |
| -6 | |
| -36 | |
| -480 |