It's a quadratic equation in disguise. If you let , then , and we can rewrite the equation as
Solve for however you like; we get and .
But we want to solve for , so we have
Answer:
-6
Step-by-step explanation:
Any number that is divided by a negative number is a negative number as an answer which is -6.
more information
36
6(4+2)
6(6)