Question

How would you solve 2x^2-4x=-3? I just want to know if I'm right so far and how to simplify it further.

Answer 1

have you completed the square?

Answer 2

So far I have \[(4\pm4i \sqrt{2})\div4\]

Answer 3

Not completely sure if I did it right...

Answer 4

I get 2i sqrt 2

Answer 5

Instead of 4i sqrt 2

Answer 6

Is that right though? I was unsure if I was supposed to divide by the 4...and it wouldn't it be \[1\pm2i \sqrt{2}\]...?

Answer 7

*and wouldn't it be

Answer 8

WAIT! Noooo, I see where I messed up! Thanks n_n

Answer 9

\[\frac{ 2\pm i \sqrt{2} }{ 2 }\]
Got it?

Answer 10

Yes! Thank you! I made a dumb mistake before and was getting a wayy wrong answer.