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Test Bank for College Algebra Essentials, 5th Edition

Master difficult topics with Test Bank for College Algebra Essentials, 5th Edition, offering targeted practice for your exams.

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Ch. 0Chapter P: Prerequisites: Fundamental Concepts of Algebra0.1Algebraic Expressions, Mathematical Models, and Real Numbers1Evaluate Algebraic ExpressionsMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Evaluate the algebraic expression for the given value or values of the variable(s).1) 4x+8;x=4A) 24B) 32C) 12D) 82)-4x-6;x=-3A) 6B)-18C) 18D)-63) 6(x+9)+21;x=-19A)-39B) 39C) 195D)-1534) 3x2+7y;x=4 and y=9A) 111B) 207C) 621D) 2715) (x+3y)2;x=3 and y=2A) 81B) 9C) 18D) 366) 5+6(x-7)3;x=9A) 53B) 17C) 88D)-437) x2-5(x-y);x=8 and y=2A) 34B) 22C) 26D)-948) 9(x-1)2x+4 ;x=7A) 3B) 4C) 6D) 529)y-2x4x+xy ;x=-4 and y=5A)-1336B)112C)-34D)-5362Use Mathematical ModelsMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Solve.1) The formula C=59 (F-32) expresses the relationship between Fahrenheit temperature, F, and Celsiustemperature, C. Use the formula to convert 41°F to its equivalent temperature on the Celsius scale.A) 5°CB) 1°CC) 41°CD) 16°CPage 1

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College Algebra Essentials by Rober...

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