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 = -7 and z = 4, what is the value of -6b(b - z)?
| -462 | |
| -18 | |
| -504 | |
| -675 |