Question

equation

Answer 1

solve*

Answer 2

This one does not have real roots.

Answer 3

okay

Answer 4

\[
x^2 + 7x + 14 = 0 \\
x^2 + 7x + \frac {49}4 -\frac {49}4 +14 = 0 \\
(x+\frac 7 2)^2 =-\frac 7 4\\
x+\frac 7 2 =\pm i\frac{\sqrt{ 7}} 2\\
x=-\frac 7 2 \pm i\frac{\sqrt{ 7}} 2


\]

Answer 5

Sorry, I did not see the big I in your answer.

Answer 6

okay so my answer is correct then?