Question 984742
Find all points  (x,0) which are 6 units from (4,-3).


{{{sqrt((x-4)^2+(0-(-3))^2)=6}}}


{{{(x-4)^2+9=36}}}


{{{(x-4)^2=27}}}


{{{x-4=0+- 3sqrt(3)}}}


{{{highlight(x=4+- 3sqrt(3))}}}