Question 301423
if u want to change this into quadratic form look below
{{{(y-9)^2}}}
{{{(y-9)(y-9)}}}
{{{(y^2-9y-9y+81)}}}
{{{y^2-18y+81}}}
if ur solving for y
{{{(y-9)^2=0}}}
{{{(y-9)(y-9)=0}}}
{{{y=9}}}{{{y=9)}}}
{{{y=9)}}}