Question

What are the zero's of this quadratic?
4b^2-2b+7=0

Answer 1

\[4b ^{2}-2b+7=0\]

Answer 2

I have what I think is the answer but I am just checking what other people get.

Answer 3

@jim_thompson5910

Answer 4

what did you get

Answer 5

first off, did you learn about complex or imaginary numbers at all?

Answer 6

\[x= \frac{ 1 }{ 4 } \pm \frac{ 3i \sqrt{3} }{ 4 }\]

Answer 7

yes

Answer 8

you nailed it, just checking sometimes the answer is simply "no real solutions" if you haven't learned about complex/imaginary numbers

Answer 9

oh haha thanks, sometimes I make dumb, little mistakes when doing complex/imaginary numbers. thanks!

Answer 10

it looks like you know exactly what you're doing, which is great

Answer 11

I have a few more to do, so I will tag you in a comment if I need to confirm my answers, is this okay?