Question 845884
{{{54x^3-27x^2-69x-18=3(27x^3-9x^2-31x-6)}}}
{{{54x^3-27x^2-69x-18=3(3x+1)(3x+2)(2x-3)}}}
Three solutions:
{{{3x+1=0}}}
{{{3x=-1}}}
{{{x=-1/3}}}
and
{{{3x+2=0}}}
{{{3x=-2}}}
{{{x=-2/3}}}
and
{{{2x-3=0}}}
{{{2x=3}}}
{{{x=3/2}}}
.
.
.
{{{graph(300,300,-2,2,-20,20,54x^3-27x^2-69x-18)}}}