Question 1055024
{{{2x+2*21=6x^3+9x^2-10x+5}}}


{{{6x^3+9x^2-10x-2x+5-42=0}}}
{{{6x^3+9x^2-12x-37=0}}}
Can you find the zeros for this and pick one that will work?


{{{y=6x^3+9x^2-12x-37}}}
{{{graph(400,400,-2,30,-2,30,6x^3+9x^2-12x-37)}}}

{{{graph(400,400,-15,15,-15,15,6x^3+9x^2-12x-37)}}}


{{{system(x=1.727, approximately)}}}
Put the function into google.com and see a better graph.