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Daily Homework Quiz

1. (3 x 2 + 5 x + 2) + ( x 2 – 3 x + 6). ANSWER. 4 x 2 + 2 x + 8. 2. (5 p 3 + 2 p 2 – 3 p – 7) - (2 p 3 – 4 p 2 – 5 p + 6). ANSWER. (3 p 3 + 6 p 2 + 2 p – 13). Daily Homework Quiz. For use after Lesson 5. 3. Find the sum, difference, or product. 3.

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Daily Homework Quiz

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  1. 1. (3x2 + 5x + 2) + (x2 – 3x + 6) ANSWER 4x2 + 2x + 8 2. (5p3 + 2p2 – 3p – 7) - (2p3 – 4p2 – 5p + 6) ANSWER (3p3 + 6p2 + 2p – 13) Daily Homework Quiz For use after Lesson 5. 3 Find the sum, difference, or product.

  2. 3. (5a2 + 6a + 9)(2a – 3) ANSWER 8a3 – 27 4. 6(x – 1)(x + 1) ANSWER 6x2 – 6 Daily Homework Quiz For use after Lesson 5. 3

  3. 5. The floor space in square feet of retail stores A, B and C can be modeled by A = x2 + 4x – 7, B = 2x2 – 7x + 1 and C = – 4x2 + 250x – 1. Write a model for the total Amount of floor space T for all three stores. What Is the total floor space of the three stores if x= 50? ANSWER – x2 + 247x – 7; 9843 ft2. Daily Homework Quiz For use after Lesson 5. 3

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