These equations will have multiple variables in them and we will be asked to solve the equation for one of the variables.
This is something that we will be asked to do on a fairly regular basis.
Note that some sections will have more problems than others and some will have more or less of a variety of problems.
Most sections should have a range of difficulty levels in the problems although this will vary from section to section.
See how to translate a word problem into an inequality, solve the problem, and understand the answer.
are used all the time in the world around us—we just have to know where to look.Included are examples in distance/rate problems and work rate problems.Equations Reducible to Quadratic Form – Not all equations are in what we generally consider quadratic equations.However, some equations, with a proper substitution can be turned into a quadratic equation.These types of equations are called quadratic in form.We will work applications in pricing, distance/rate problems, work rate problems and mixing problems.Equations With More Than One Variable – In this section we will look at solving equations with more than one variable in them.The quadratic formula is a quick way that will allow us to quickly solve any quadratic equation.Quadratic Equations : A Summary – In this section we will summarize the topics from the last two sections.Here is a list of all the sections for which practice problems have been written as well as a brief description of the material covered in the notes for that particular section.Solutions and Solution Sets – In this section we introduce some of the basic notation and ideas involved in solving equations and inequalities.