Question 28657
6e^3=5e^2+6e
6e^3-5e^2-6e = 0
E(6E^2-5E-6)=0
E(6E^2-9E+4E-6)=0
E(3E(E-3)+2(E-3))=0
E(3E+2)(E-3)=0
HENCE ...E=0...OR
3E+2=0...THAT IS E=-2/3...OR
E-3=0...THAT IS...E=3