## tana 3 years ago Solve: 2x2 – 18x + 28 = 0

1. JoshDavoll

Do you know how to factor quadratic equations?

2. tana

No im only 12

3. razor99

this is leniar equation right

4. tana

I really dont know

5. JoshDavoll

6. razor99

well it should be slove the eqaution to x

7. JoshDavoll

\[2x^2 -18x + 28 = 0\] right?

8. razor99

yep

9. razor99

2,7

10. JoshDavoll

@ Tana what two numbers add up to 18 and multiply to 28

11. JoshDavoll

this is called factoring, also you can solve this with the quadratic equation

12. tana

idk

13. razor99

wrong hey dont confuse him/her

14. razor99
15. razor99

thats shows all the steps

16. tana

lol im still lost

17. JoshDavoll

exactly, instead of just giving the answer, razor should be providing steps, not just getting the answer out of wolfram

18. BieberLove

Add the like terms together that is were u should start!

19. JoshDavoll

there aren't any like terms, it's a quadratic equation

20. tana

Wow no Help

21. BieberLove

18x and 2x bro!!!!!

22. tana

23. BieberLove

lol well that dude dont kno what he is fricken talkin bout bro!!!! |dw:1333983624818:dw|

24. tana

i see

25. BieberLove

Is the 2x2 is that a 2x or 2 times 2???

26. tana

Um i dont even know thats just how they put it