Firstly, add 2 to both sides of the equation: [tex] \frac{3}{5}x^2=-3 [/tex]
Next, multiply both sides by 5/3: [tex] x^2=-5 [/tex]
Next, square root both sides: [tex] x= \pm \sqrt{-5} [/tex]
Lastly, factor out i (i = ā-1) and your answer will be [tex] x= \pm \sqrt{5}i [/tex]
