adding, subtracting and multiplying polynomials. Factoring Polynomials This is the most important section of all the preliminaries. Factoring polynomials will appear in pretty much every chapter in this course. Without the ability to factor polynomials you will be unable to complete this course. Rational Expressions In this section we will define rational expressions and discuss adding, subtracting, multiplying and dividing them. Complex Numbers Here is a very quick primer on complex numbers…
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