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Add the polynomials and simplify.(4m- 8m- 7m) + (4m- 7m- 5m)4342Select one:a. 4m- 4m- 7m- 12b. 8m- 8m- 7m- 2c. 8m- 8m- 7m- 12d. 8m- 8m- 14m- 5432432432432432mmmmThe correct answer is: 8m- 8m- 7m- 12m1/46 of 13
Question12Correct6.25 points outof 6.25Question13Correct6.25 points outof 6.25Multiply the radical expressions and simplify your answer.(- 1)(+ 5)- Multiply the polynomials by using the distributive property.(8t u)(3t u)7345uuuu7 of 13
Question14Correct6.25 points outof 6.25Question15Correct6.25 points outof 6.25Factor out the indicated quantity.-40q r+ 56q r- 24q r: Factor out the quantity -8q r4322Factor completely.x(2x+ 1)+ (2x+ 1)Select one:a. 1b. c. d. The correct answer is: The correct answer is: -8q r(5q- 7q+ 3)-2/31/38 of 13