Respuesta :

Solution

Part 3

For this case we have 6 different terms

Part 4

We can do the following:

[tex]5a^2+a^2+6b-3b+4c-2[/tex]

Part 5

And we can simplify on this way:

[tex]6a^2+3b+4c-2[/tex]

Ver imagen KeshavP57103