Question

Solve x2 + 9x + 9 = 0.
how do i solve this using the quadratic formula?

Answer 1

* x^2

Answer 2

Where do you get stuck?

Answer 3

i set it all up, but im not sure whether to simplify the square root of 45 or not on the numerator

Answer 4

I would prefer an exact answer. In my oppinion, it's always better. Your answer is not wrong. :)

Answer 5

opinion*

Answer 6

thank you.!.