ID: A Algebra II B (3rd) Final Exam Multiple Choice Identify the choice that best completes the statement or answers the question. ____ ____ 1. Solve 225x 2 9. A x 2 1 B x 5 C x 3, 15 D x 5 H 10 2 2 2. Simplify 3 i 3 F G 3i 3 i3 J ____ 3. What is the perimeter of a square whose side is 8.2 centimeters? A 16.4 cm C 32.8 cm2 B 32.8 cm D 67.24 cm2 ____ 4. Which is a list of all the roots of x 3 x 2 4 4x ? F 1, 2, 2 H 1, 2i, 2i G 1, 2, 2 J 1, 2i, 2i ____ 5. Which are alternate exterior angles? A 1 and 3 B 1 and 8 ____ 2 6. Simplify 4i 3 i . 3 1 F 2 6 i 3 1 G 2 11 i 3 C D H J 3 and 6 6 and 7 2 1 6 i 3 3 1 6 11 i 3 3 ____ 7. Find the minimum or maximum value of g x x 2 2x 48 . A maximum of 49 C minimum of 49 B maximum of 0 D minimum of 48 ____ 8. Which is a fourth degree trinomial with a leading coefficient of 3? F x 2 3x 4 13x H 3x 3 x 2 12 G 3x 4 8x 3 x 2 J x x 2 3x 4 1 ID: A ____ 9. What type of angle is 1? A B acute right C D obtuse straight ____ 10. Given GH with endpoints G 11, 4 and H 1, 9 , what are the coordinates of the midpoint of GH ? F 12, 5 H 10, 13 5, 6.5 G 6, 2.5 J ____ 11. Which line is parallel to y A B 1 x7 2 y 2x 5 y 1 x 5? 2 C y x 10 D y 2x 10 ____ 12. Which is a third degree polynomial with 3 and 2 as its only zeros? F f(x) x 2 x 6 H f(x) x 3 4x 2 3x 18 G f(x) x 3 2x 2 5x 6 J ____ 13. Solve the quadratic inequality 3x 2 3x 6 12. A 2 x 3 C B 1 x 2 D f(x) x 3 x 2 8x 12 x 2 or x 3 x 1 or x 2 ____ 14. Solve 9x 2 25 0. F 3 5i H 5 i 3 G 3 i 5 J 5 3i C D 68 112 ____ 15. What is mPMN ? A B 22 90 2 ID: A ____ 16. If mA 4x 2 , what is the measure of the complement of A? F 90 H 178 4x G 4x 92 J 88 4x ____ 17. A circle has a diameter of 8 feet. What is its approximate area? A 12.56 ft 2 C 50.24 ft 2 B 25.12 ft 2 D 200.96 ft 2 ____ 18. Name the intersection of plane P and line m. F G line n point A H J AC AE ____ 19. Which of the following is NOT a factor of x 4 x 3 7x 2 x 6 ? A x1 C x1 B x2 D x2 7 11i . i 7i 11 7i 11 ____ 20. Simplify F G H J 7i 11 7i 11 C D 26 40 ____ 21. What is the measure of RT ? A B 5 16 ____ 22. Write a quadratic function in standard form with zeros of 2 and 11. F f x x 2 9x 22 H f x x 2 9x 22 G f x x 2 9x 22 J 3 f x x 2 9x 22 ID: A ____ 23. Which is the equation of the line shown in the graph? A 1 y x 2 B y 2x C 5 2 D ____ 24. Which describes the slope of a horizontal line? F positive H G negative J 1 y x5 2 1 5 y x 2 2 zero undefined ____ 25. Which correctly completes the sentence? If two parallel lines are cut by a transversal, then the two pairs of same-side interior angles are _________. A supplementary C corresponding B complementary D congruent ____ 26. Find the zeros of k x x 2 10x 200. F 10 and 20 G 5 and 255 H J ____ 27. What is the distance from M 1, 6 to N 11, 1 ? A 12 units C 149 units B D 0 and 20 20 and 10 13 units 169 units ____ 28. Given points A 1, 5 , B 2, 1 , C 1, 1 , and D 3, 5 , what type of lines are AB and CD ? F parallel H horizontal G perpendicular J vertical ____ 29. Use the Quadratic Formula to solve 3x 2 6x 4 0 A 3 3i C 1 3 i 3 B 1 3 3 D 1 2 i 2 H J 3x 4 4x 3 8x 2 12x 3 3x 4 6x 3 12x 3 ____ 30. Find the product. x 2 3 3x 2 4x 1 4 3 2 F 3x 4x 10x 12x 3 G 3x 4 5x 3 x 2 3 4 ID: A ____ 31. If DH EH , whcih of the following must be true.? A DH HG C DH CG B DC AE 4 ____ 32. Expand p r . F p 4 r4 G p 4 4p 2 r 2 r 4 D DH AE H p 4 4p 3 r 6p 2 r 2 4pr 3 r 4 p 4 2p 3 r 4p 2 r 2 2pr 3 r 4 J ____ 33. Write the quadratic function c x x 2 8x 17 in vertex form. 2 2 A c x x 4 1 C c x x 6 5 B 2 c x x 4 33 D 2 c x x 6 19 ____ 34. What is the area of a triangle with a height of 3 inches and a base of 5.5 inches? F 8.25 in 2 H 16.5 in. 2 G 8.5 in J 16.5 in 2 ____ 35. Which is a list of all the roots of x 5 7x 4 18x 3 ? A {0, 2} C {9, 0, 2} B {2, 0, 9} D {9, 2, 0, 2, 9} ____ 36. Which angles are adjacent and form a linear pair? F G 1 and 2 3 and 4 H J 2 and 3 1 and 5 ____ 37. Add or subtract. Write your answer in standard form. 3 x 2x 3 – 3x 2 4x 3 3 A 2x 6x 6 C x 3 3x 2 2x B x 3 3x 2 6x 6 D x 3 3x 2 6x 6 5 ID: A ____ 38. Which is the equation of the line through 1, 11 and 2, 2 ? 1 F y 3x 8 H y x8 3 G 3x y 8 J 3x y 8 2 ____ 39. For a quadratic equation with the discriminant 4 4 2 1, identify the number of solutions and their type(s). A 1 real solution C 2 complex solutions B 1 real and 1 complex solution D 2 real solutions ____ 40. Consider h x 2x 2 6x 36. Find its vertex and y-intercept. F (1.5, 40.5); 36 H (2, 40); 36 G (1.5, 40.5); 18 J (8, 2); 18 ____ 41. Divide. x 3 x 6 x 2 2 A x 3 B x 2 2x 3 C D x2 x 3 x 1 x 2 H J 72 108 ____ 42. Given RS QP , what is the value of x? F G 6 9 6