Question

Solve. x2 + 3x + 1 = 0

Answer 1

x^2 + 3x + 1 = 0 is what I meant to put.

I'm pretty sure the answer is -3+/- sqrt13 over 2, any input?

Answer 2

the answer is (-3+/- sqrt5) / 2

Answer 3

\[x=\frac{ -3\pm \sqrt{3^2-4} }{ 2 }=\frac{ -3\pm \sqrt{5} }{ 2 }\]

Answer 4

Thank you!

Answer 5

welcome