# Correct 625 points out of 625 simply the expression

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Question9Simply the expression. Assume that all variable expressions representpositive real numbers. Correct6.25 points outof 6.25Select one:a. b. cc. cd. The correct answer is: -325 11
7/9/2018Graded Exam #17/12Question10Convert the expression to radical form and simplify. 9The correct answer is: 13 + 291/2Correct6.25 points outof 6.25Question11Correct6.25 points outof 6.25Select one:a. 81b. c. 3d. Not a real numberThe correct answer is: 3Multiply the radical expressions and simplify your answer. (- 1)(+ 5)Select one:a. 319 + 5- b. 13 + 29c. - 5d. 13
7/9/2018Graded Exam #18/12Question12Correct6.25 points outof 6.25Question13(-6m- 7m+ 8) - (2m- 5m- 9)22 Correct6.25 points outof 6.25Write an expression for the volume and simplify your answer.
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xSubtract the polynomials and simplify. (-6m- 7m+ 8) - (2m- 5m- 9)22 Select one:a. -8m- 2m+ 17b. -8m- 7m+ 5m+ 17c. -4m- 12m- 1d. -8m- 12m- 1The correct answer is: -8m- 2m+ 17
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