Add the polynomials and simplify 4 m 8 m 7 m 4 m 7 m 5 m Select one a 4 m 4 m 7

# Add the polynomials and simplify 4 m 8 m 7 m 4 m 7 m

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Add the polynomials and simplify.(4m- 8m- 7m) + (4m- 7m- 5m)4342 Select one:a. 4m- 4m- 7m- 12b. 8m- 8m- 7m- 2c. 8m- 8m- 7m- 12d. 8m- 8m- 14m- 5432432432432432 m m m m The correct answer is: 8 m - 8 m - 7 m - 12 m 1/4 6 of 13
Question12Correct6.25 points outof 6.25 Question13Correct6.25 points outof 6.25 Multiply the radical expressions and simplify your answer.(- 1)(+ 5) - Multiply the polynomials by using the distributive property.(8t u)(3t u)7345 u u u u 7 of 13
Question 14 Correct 6.25 points out of 6.25 Question15Correct6.25 points outof 6.25Factor out the indicated quantity.-40q r+ 56q r- 24q r: Factor out the quantity -8q r4322 Factor completely. x (2 x + 1) + (2 x + 1) Select one: a. 1 b. c. d. The correct answer is: The correct answer is: -8 q r (5 q - 7 q + 3) -2/3 1/3 8 of 13