Question 85408
"Solve by factoring"

*[invoke quadratic_factoring 1, -6, 8]

So we now have 

{{{(x-2)(x-4)=0}}}

Set each factor equal to zero

{{{x-2=0}}} or {{{x-4=0}}}


Solve for x

{{{x=2}}} or {{{x=4}}}




"Solve by using the quadratic formula"

*[invoke quadratic "x", 1, -6, 8 ]