Question

Solve x2 + 9x + 9 = 0

Answer 1

Is that suppose to be 2x+9x+9=0 ?

Answer 2

I think teh first term is: x^2
If the left side can't be factored, then use the quadratic formula.

Answer 3

tha is what i was thinking too

Answer 4

Have you tried solving yet? Can the left side be factored?

Answer 5

you will not be able to factor
you need to use the quadratic formula
\[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\] with
\[a=1,b=9,c=9\]