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 b = -1 and y = -1, what is the value of -2b(b - y)?
| -42 | |
| 315 | |
| 63 | |
| 0 |