Question

What are the exact solutions of x2 + 7x + 3 = 0?

x =

x =

x =

x =

Answer 1

There's only 2 roots

Answer 2

Try factoring it (I don't think you can), if can't, then use the quadratic equation
\[x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}\]
where
\[ax^2+bx+c=0\]

Answer 3

So,
\[x=\frac{-7 \pm \sqrt{7^2-4(1)(3)}}{2(1)}\]
Find the roots

Answer 4

On every question i go,Why is it solved by @.Sam. :P