Respuesta :
Solution:
- [tex]-3x^2+ 2xy+ 4y^2 + 11y^2+8x^2[/tex]
- => [tex](-3x^2 + 8x^2) + (4y^2 + 11y^2) + 2xy[/tex]
- => [tex](5x^2) + (15y^2) + 2xy[/tex]
- => [tex]5x^2 + 15y^2 + 2xy[/tex]
The simplified expression is [tex]5x^2 + 15y^2 + 2xy[/tex].
Solution:
The simplified expression is [tex]5x^2 + 15y^2 + 2xy[/tex].