Mathematics > QUESTIONS & ANSWERS > University of the People Graded College Algebra MATH 1201 Quiz unit 3 - Term 3,LATEST UPDATE.100% S (All)

University of the People Graded College Algebra MATH 1201 Quiz unit 3 - Term 3,LATEST UPDATE.100% SCORE

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MATH 1201 College Algebra - Term 3, 2018-2019 Page path  Home / ►  My courses / ►  MATH 1201 - AY2019-T3 / ►  14 February - 20 February / ►  Graded Quiz Unit 3 Started on... Friday, 15 February 2019, 12:21 AM State Finished Completed on Friday, 15 February 2019, 1:28 AM Time taken 1 hour 7 mins Marks 9.00/10.00 Grade 90.00 out of 100.00 Question 1 Correct Mark 1.00 out of 1.00 Flag question Question text What are the possible rational roots of f(x) = 5x4 - 173x3 -16x2 -7x -15, according to the rational root theorem? “+-“ means “plus or minus”. Select one: a. {+-1, +- 5} b. {+- 1, +- 3, +- 5, +- 15} c. {+- 1, +- 5, +- 1/3, +- 5/3, +- 1/5, +- 1/15} d. {+- 1/5, +- 3/5, +-1, +- 3, +- 5, +- 15} e. None of these Feedback Your answer is correct. The correct answer is: {+- 1/5, +- 3/5, +-1, +- 3, +- 5, +- 15} Question 2 Correct Mark 1.00 out of 1.00 Flag question Question text What are the possible rational roots of f(x) = x4 -7x + 8? Select one: a. {8} b. {+-1, +-2, +-7, +-8} c. {+-1, +-2,+-8} d. {+-1, +-8} e. {+-1, +-2, +-4, +-8} Feedback Your answer is correct. The correct answer is: {+-1, +-2, +-4, +-8} Question 3 This study source was downloaded by 100000827061487 from CourseHero.com on 05-30-2021 04:04:06 GMT -05:00 https://www.coursehero.com/file/38650489/MATH-1201-College-Algebra-Graded-Quiz-unit-3docx/ This study resource was shared via CourseHero.comCorrect Mark 1.00 out of 1.00 Flag question Question text The graph of f(x) = x3 -6x2 + 4x +1 hits the x-axis how many times? Select one: a. 0 b. 1 c. 2 d. 3 e. 4 Feedback Your answer is correct. The correct answer is: 3 Question 4 Correct Mark 1.00 out of 1.00 Flag question Question text The graph of f(x) = 6x5 – 5x4 + 12x3 +8x2 +2x + 9 would have, at most, how many x-intercepts? Select one: a. 0 b. 2 c. 5 d. 6 e. 9 Feedback Your answer is correct. The correct answer is: 5 Question 5 Incorrect Mark 0.00 out of 1.00 Flag question Question text The graph of f(x) = x2 + 6x + 10 hits the x-axis how many times? Select one: a. 0 b. 1 c. 2 d. 3 e. 4 Feedback Your answer is incorrect. The correct answer is: 0 [Show More]

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