Question 981890
{{{9x^4 - 24x^3 + 16x^2 = 0}}}

{{{x^2(9x^2 - 24x + 16) = 0}}}


{{{ x^2(9x^2-12x-12x+16)=0}}}

{{{x^2(3x(3x-4)-4(3x-4))=0}}}

{{{x^2(3x-4)(3x-4)=0}}}

either x^2=0
so x=0

OR 3x-4 =0
x= 4/3

(0,4/3)