Respuesta :

EXPLANATION

Since we have the expression:

Removing the parentheses:

[tex]5x^2+6x+5+6x^2-6x-5[/tex]

Rearranging terms:

[tex]5x^2+6x^2+6x-6x+5-5[/tex]

Adding like terms:

[tex]11x^2+0x+0[/tex]

The final expression is as follows:

[tex]undefined[/tex]