find all solution sets to the equation 2x^3+12x^2+50x=o
2x (x^2 + 6 x + 25) = 0
x = 0 is a solution
x = [ -6 +/- sqrt (36 -100) ]/2
x = [ -6 +/- i sqrt(64)] /2
x = -3 +/- 4 i
x = 0 is a solution
x = [ -6 +/- sqrt (36 -100) ]/2
x = [ -6 +/- i sqrt(64)] /2
x = -3 +/- 4 i