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Problem solving [#permalink] New post 25 Nov 2006, 22:51
Hi,

How would you solve the following - i'm stumped!

1. For every positive integer n, the function h(n) is defined to be the
product of all even integers from 2 to n inclusive. If p is the smallest
prime factor of h(100) +1, then p=?

2. In the xy-plane, at what 2 points does the graph of y = (x+a)(x+b)
intersect the axis?
1) a+b=-1
2) the graph intersect the y axis at (0, -6)
Senior Manager
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 [#permalink] New post 26 Nov 2006, 18:59
You could search in other threads, they were explained before.
Manager
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 [#permalink] New post 26 Nov 2006, 19:25
Question 1: http://www.gmatclub.com/phpbb/viewtopic ... ime+factor

Question 2: http://www.gmatclub.com/phpbb/viewtopic ... ints+graph
_________________

I think I can. I think I can. I think I can.

  [#permalink] 26 Nov 2006, 19:25
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