I need help please!!

Answer :

Subtract -3x^2+4x+10 from 2x^2-2x

[tex]\begin{gathered} 2x^2-2x-(-3x^2+4x+10) \\ 2x^2-2x+3x^2-4x-10 \\ 5x^2-6x-10 \end{gathered}[/tex]