Question

One last question!! Use the quadratic formula to solve the following equation 2x^2-x = -7

Answer 1

I got {|0,-7|}

Answer 2

u got wrong. :o

Answer 3

bummer

Answer 4

\[\frac14(1-i \sqrt{55}),\frac14(1+i \sqrt{55})\]

Answer 5

OK???? where did the i come in at?

Answer 6

OH, I see... complex numbers

Answer 7

Yes!