Question 891027
{{{(3a-1)(2a^2-5a-12)=0}}}
{{{(3a-1)(2a+3)(a-4)=0}}}
Three solutions:
{{{3a-1=0}}}
{{{3a=1}}}
{{{a=1/3}}}
.
.
.
{{{2a+3=0}}}
{{{2a=-3}}}
{{{a=-3/2}}}
.
.
.
{{{a-4=0}}}
{{{a=4}}}