help please

Question

tan^3(θ)=3tan(θ)

solve for all solutions..
please provide steps so I can follow

Answer 1

tan^3(θ) = 3 tan(θ)

tan^3(θ) - 3 tan(θ) = 0

tan(θ) (tan^2(θ) - 3 ) = 0

tan(θ) = 0, +- sqrt(3)

θ = 0°,  180°,  60°,  240°,  120°,  300°