Hi, Google search can solve your any problem about math..... just goto Google and type on search box your question and in this way...............
AuburnMathTutor
commented:
Ask google this: if someone had zero rep points on a post and I gave -1 points, how many points does the post have? +0
AuburnMathTutor
commented:
Problem: spam. Solution: negative reputation. Stars: 1. Time: 15 seconds. +0