Question 328267
{{{100x^2-60x+9=0}}}
Factor, 
{{{(10x-3)^2=0}}}
{{{10x-3=0}}}
{{{10x=3}}}
{{{highlight(x=3/10)}}}
.
.
.
{{{graph(300,300,-2,2,-2,2,100x^2-60x+9)}}}