Bugzilla – Bug 3271
Cannot handle product or quotient being an inequality
Last modified: 2011-06-03 08:08:09 UTC
ViziSolve cannot solve equations like "(x + 7)(x - 1) > 0". To solve this case we will need to handle multiple possibilities (both factors positive or both negative) and we will need to be able to resolve overlapping inequalities.
This is example 16-11 in Algebra Workbook for Dummies.
Problems also extends to quotient being an inequality