Question 650765
intercepts to {{{x^2+y=18^2}}}

to find {{{x-intercepts}}}, set {{{y=0}}} and solve for {{{x}}} 

{{{x^2+0=324}}}

{{{x^2=324}}}

{{{x=sqrt(324)}}}

{{{x=18}}} and {{{x=-18}}}


to find {{{y-intercepts}}}, set {{{x=0}}} and solve for {{{y}}} 

{{{0^2+y=324}}}

{{{y=324}}}...there is only one {{{y-intercepts}}}


{{{ graph( 600, 600, -20, 20, -20, 350, -x^2+324) }}}