I would say that you cannot answer the question if you dont know either the X-value or Y-value. You need to know at least one of them to figure out the other.
Here's two. I can't think of any more.
20/10
20-(-10)
Dundeejdjdjrhrhhzrdjdjfjjfhfhrhfjdjcuufjrjrhrhurududuufucufufuru
Answer:
2x^2-2x
Step by Step Explanation:
The 2 x^2 come together to form 2x^2 and since there is no other number that has x but no ^2 -2x stays the same.