Question

Solve. 2x^2 + x – 1 = 2

Answer 1

Choices: http://awesomescreenshot.com/0c71tknh96

Answer 2

Is 2x2 multiplying as 2*2?

Answer 3

x=-1 If not

Answer 4

No, I believe it is 2x^2.

Answer 5

Yes @e.cociuba

Answer 6

{x=(-3/2), x=1}

Answer 7

I showed you the quadratic formula already.
\[x = \frac{-b \pm \sqrt{b^{2} - 4ac}}{2a}\]
You can solve any quadratic equation with that!

Answer 8

@LaceyLeanne explain it. Don't just give the answers you found on the internet. He needs to be helped and guided into solving the problem.

Answer 9

FIRST MISTAKE: Found on the internet
SECOND MISTAKE: He has a formula, he can figure it out!