Question

• Present your final solutions as decimal approximations carried out to the third decimal place. Due to the nature of these solutions, no check is required.

Answer 1

\[\frac{ \sqrt{15} }{ 5 }\]

Answer 2

@dan815

Answer 3

please help me out

Answer 4

\[x =\frac{ \pm 2\sqrt{3}\sqrt{5} }{ 2*5 }\]

Answer 5

\[x = \frac{ \pm \sqrt{15} }{ 5 }\]

Answer 6

\[\Delta = 0^{2} - 4(5)(-3)\]

Answer 7

\[\Delta = 60\]