Here's the question you clicked on:
FoolForMath
Fool's problem of the day, If \( 4x^2+12xy+by^2+6x+2fy-4=0 \) represents a pair of parallel lines, can you find the distance between them? Genre: Standard analytic geometry problem Rating: Easy (If you know how to do it)
not you asnaseer, not you ... http://nooooooooooooooo.com/
@Fool: Everything is easy when you know how to do it :P
Mr.Math but this problem is really easy... like way eaassyy, but you need the right approach.