Answer:
-2x^2 +2x
Step-by-step explanation:
You simplify the expression using the distributive property.
-x^2 -x(x -2)
= -x^2 -x(x) -x(-2)
= -x^2 -x^2 +2x
= -2x^2 +2x
_____
There is nothing to "solve."