Quiz 1 with Answer Key - Basic Algebra III | MATH 10023, Quizzes of Mathematics

Material Type: Quiz; Class: BASIC ALGEBRA III; Subject: Mathematics; University: Kent State University; Term: Spring 2011;

Typology: Quizzes

2010/2011

Uploaded on 05/22/2011

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MATH 10023 Circle one: 9:55 12:05 key Name: _.. Spring 2021/H1 Ms, Kracht Quiz Score: (20 Quiz 1: Version A NO CALCULATORS. Show your reasoning. Use standard notation correctly. 1. (6 pts) Factor each of the following polynomials com- pletely over the integers. (a) 2ny — 182y 2x\y. { ve a } " soe aye 2) Letty (Ko ABS (b) 27 +5x—14 ~ = (eet Hx- 2) : sr- 5 2. (8 pts) Let r(x) = Five (a) Find all values of the variable for which riz) is undefined. denom 4 Fe =o x(x t4)* 0 er XE Pe Keo ay é (b}) Express the domain of r(s:} in interval notation (22, F) U-t, ©) (oe) (2) ; =x (b) 2 =x y= 0 unde fired. . Sine : 7 sindé 4.9 = 5 5 4.0 ox = 4 Ke beg no SolutryRes haa maint ete, many Solichims .