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 = -1 and y = -8, what is the value of -4c(c - y)?
| -64 | |
| -105 | |
| 28 | |
| -10 |