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 x = -4, what is the value of -2b(b - x)?
| -63 | |
| 10 | |
| -234 | |
| 6 |