Question: Graded Assignment MTH122B: Algebra I | Unit 2 | Lesson 16: Rationals, Irrationals, and Radicals Unit Test Name: Date: Graded Assignment Unit Test, Part 2

Graded Assignment MTH122B: Algebra I | Unit 2 | Lesson 16: Rationals, Irrationals, and Radicals Unit Test Name: Date: Graded Assignment Unit Test, Part 2 Show all your work. (8 points) 1. Refer to the triangle below. If a = 3 and b = 3, Score a. Find the exact length of c in unsimplified radical form b. Find the exact length of c in simplified radical form c. Find c to the nearest hundredth Answer: 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. Page 1 of 2 Graded Assignment MTH122B: Algebra I | Unit 2 | Lesson 16: Rationals, Irrationals, and Radicals Unit Test (6 points) 2. Consider the numbers 4 3 and 13 10 Score . a. Compare the numbers. b. Find a rational number between the two given numbers. Answer: Your Score 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. ___ of 14 Page 2 of 2 Graded Assignment Name: Math: Algebra I | Unit 3 | Lesson 11: Working with Polynomials Unit Test Date: Graded Assignment Unit Test, Part 2 Show all your work. (10 points) 1. Multiply and simplify. Score a) (b + 2)(b + 2) b) (x + 3)(x - 3) Answer: 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. Page 1 of 2 Graded Assignment Math: Algebra I | Unit 3 | Lesson 11: Working with Polynomials Unit Test (7 points) 2. Simplify. Score a) (3xy3)(2x3y) b) 2y(2y + 3y2) - y2(3 - y) Answer: Your Score 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. ___ of 17 Page 2 of 2 Graded Assignment MTH122B: Algebra I | Unit 4 | Lesson 16: Factoring Polynomials Unit Test Name: Date: Graded Assignment Unit Test, Part 2 Show all your work. (5 points) 1. Divide. Assume the denominator does not equal zero. 2 12 x y 6 xy 4 x 2 xy Score 2 Answer: 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. Page 1 of 2 Graded Assignment MTH122B: Algebra I | Unit 4 | Lesson 16: Factoring Polynomials Unit Test (5 points) 2. Factor completely. 2 x 2 y 12 xy 18y Score Answer: Your Score 2012 K12 Inc. All rights reserved. Copying or distributing without K12's written consent is prohibited. ___ of 10 Page 2 of 2

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