Question

Simplify: 6a^2-2c+2a^2-2c^2

Answer 1

You can combine like terms....

terms that have an 'a²'
terms that have a 'c²'
and terms that just have a 'c'

So you have

6a^2-2c+2a^2-2c^2

you can only combine

6a² + 2a²

because then you have just -2c

and -2c² (not the same

so it would look like

8a² - 2c² - 2c

Answer 2

thank you (:

Answer 3

anytime :)