by Roel » Wed Jul 11, 2007 5:38 pm
[unparseable or potentially dangerous latex formula]
Since we are told that [unparseable or potentially dangerous latex formula] we can substitute:
[unparseable or potentially dangerous latex formula].
By plugging in [unparseable or potentially dangerous latex formula] for [unparseable or potentially dangerous latex formula] into [unparseable or potentially dangerous latex formula] we get:
[unparseable or potentially dangerous latex formula]
Again we substitute [unparseable or potentially dangerous latex formula]:
[unparseable or potentially dangerous latex formula]
Substitute [unparseable or potentially dangerous latex formula]:
[unparseable or potentially dangerous latex formula].
Multiply by [unparseable or potentially dangerous latex formula] and setting it equal to [unparseable or potentially dangerous latex formula] we get:
[unparseable or potentially dangerous latex formula]
Sum of the roots is...[unparseable or potentially dangerous latex formula]