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Khan Academy
Khan Academy: Structure in Rational Expression
Analyzing an elaborate rational expression to determine what's bigger: the value of that expression at some unknown c, or the number of times the expression is equal to 0? This is algebraic reasoning at its best! [4:41]
Other
Grand Valley State University: Basics of Polynomials
This video discusses types of polynomials, like terms, leading coefficients, degree of polynomial, and combining like terms. A variety of polynomials are analyzed to see what their different characteristics are. [5:47]