Correct 625 points out of 625 question 15 incorrect

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734528151181187 of 11
Question 14Correct6.25 points out of 6.259x- 25y2Question 1512x+ 7x+ -5-4Incorrect0.00 points out of 6.2581183-2118
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uFactor completely.9x- 25y2
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)Factor completely.12x+ 7x+ -5-4x1181183-2118
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-6-5-48 of 11
Question 16Correct6.25 points out of 6.25for a common factor first.2w- 16w x+ 32wx22Question 17Correctrationalize the denominator.1 - 10x+ 23x-126.25 points out of 6.25
Factor the trinomial completely by using any method. Remember to look for a common factor first.2w- 16w x+ 32wx22
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)Write the expression as a single term, factored completely. Do not rationalize the denominator.1 - 10x+ 23x-12Select one:a. b. c.
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-3-129 of 11
Question 18Correct6.25 points out of 6.25Question 19Incorrect0.00 points out c. d. The correct answer is: Simplify the complex fraction.Select one:a. b. c. d. The correct answer is: Simply the expression. Assume that all variable expressions represent positive real numbers.10 of 11
19Incorrect0.00 points out of 6.25Question 20Incorrect0.00 points out of 6.25positive real numbers.Select one:a. - b. y- c. + d. y+ The correct answer is: - Divide the rational expressions.÷ Select one:a. b. c. - d. The correct answer is: - 11 of 11

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