Question 1181597
{{{f(x) = 5x^2 - 25}}}


{{{f(x) = 5(x^2 - 5)}}}

{{{0= 5(x^2 - 5)}}}

{{{0= x^2 - 5}}}

{{{x^2 =5}}}

{{{x=sqrt(5)}}}

solutions:{{{x=sqrt(5)}}} or {{{x=-sqrt(5)}}}

the smallest positive x-value for the function {{{x=sqrt(5)}}} =>to the nearest hundredth {{{x=2.24}}}