## FoolForMath 3 years ago 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)

1. asnaseer

$$\frac{5}{3}$$

2. Ishaan94

not you asnaseer, not you ... http://nooooooooooooooo.com/

3. Mr.Math

@Fool: Everything is easy when you know how to do it :P

4. Ishaan94

Mr.Math but this problem is really easy... like way eaassyy, but you need the right approach.

5. Ishaan94

I think so.