Respuesta :

OfficialBigDog

Answer:

=−152x2+28x+6

Step-by-step explanation:

Let's simplify step-by-step.

x+22x−102x2−50x2+5x+6

=x+22x+−102x2+−50x2+5x+6

Combine Like Terms:

=x+22x+−102x2+−50x2+5x+6

=(−102x2+−50x2)+(x+22x+5x)+(6)

=−152x2+28x+6

Hope this helps ;-))