math_1_gbs_week_02 - MATH 1 College Algebra GBS FOR WEEK...

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MATH 1College AlgebraGBS FOR WEEK NO. 2Period Covered: ____________________________SCHOOL YEAR _________________ | ________ SemesterOBJECTIVES:At the end of the lesson, the students are expected to:Internalize the definition of terms involving PolynomialsPerform operations in polynomialsBe able to add, subtract, multiply and divide polynomialsState properties of exponentsCORE LESSON CONTENTS:TOPIC NO. 1:POLYNOMIALSDefinition: A polynomial is an algebraic expression that is a sum of terms, where each term contains onlyvariables with whole number exponents and integer coefficients.Example:The following expressions are all considered polynomials:x2+ 2x7x47x3xWhen we write a polynomial we follow the convention that says we write the terms in order of descendingpowers, from left to right.The following areNOT polynomials:x2+ 3x+ 2x-2
A polynomial can have any number of terms (“poly”means “many”). We have special names forpolynomials that have one, two, or three terms:MonomialA monomial has one term (“mono” means “one”). The following are monomials:x3x42x3BinomialA binomial has two terms:x+ 15x23xTrinomialA trinomial has three terms:x4+ 2x33x2x24x+ 1Degree of a TermThedegreeof an individual term in a polynomial is the sum of powers of all the variables in that term. We

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