Question 926722
{{{f(x) =(5x^2- 25x)/ x}}}

{{{f(x) =cross(x)(5x- 25)/ cross(x)}}}

{{{f(x) =5x- 25}}} ...set {{{f(x) =0}}}

{{{0 =5x- 25}}}

{{{25=5x}}}

{{{25/5=x}}}

{{{5=x}}}

{{{ graph( 600, 600, -10, 10, -10, 10, (5x^2- 25x)/ x) }}}