Question

factor this: x^2+2x+4
I will fan.

Answer 1

a+b=2, ab=4 hmmmm.

Answer 2

????????

Answer 3

I don't think it has real roots

Answer 4

So if you factor it, you will have complex numbers, like i.

Answer 5

i????

Answer 6

\(i=\sqrt{-1}\)

Answer 7

It basically can't be factored.

Answer 8

I don't think the problem should be that hard based on the lesson.

Answer 9

It's a step I have to do when dividing these two fractions...