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 a = 6 and x = 4, what is the value of -4a(a - x)?
| 162 | |
| -9 | |
| -432 | |
| -48 |