## anonymous one year ago Subtract and simplify: (3x2 + 5x – 4) – (2x2 – 7x – 1) A. x2 + 12x – 3 B. –x2 – 2x – 3 C. 5x2 – 2x – 3 D. –x2 + 12x – 5

1. anonymous

@corruptedalice96

2. anonymous

This one is a lot more fun You don't touch the exponents on this one

3. anonymous

|dw:1433258817151:dw|

4. anonymous

Let's start at the end

5. anonymous

|dw:1433258867268:dw|

6. anonymous

|dw:1433258941049:dw|

7. anonymous

A. by inspection. (3-2) x^2 = x^2 Has to be A.

8. anonymous

|dw:1433259008836:dw|

9. anonymous

10. anonymous

thank you! I really appreciate your help!

11. anonymous

You're so welcome (: If you have anymore questions, just close this one and post a new one!

12. anonymous

13. anonymous

okay, and i'll tag you if I do. you actually explained and showed me in a way I understood.

14. anonymous

I just try to find easy ways to complete things (:

15. anonymous

I would understand, i think the schools make it more complicated than it has to be.

16. anonymous

That's why it's better to find other ways