Lesson 6-‐5 HW Answers Pg. 355/ #1 – 18 Additional Practice 1. 48m6
2. 20x4 y2
3. 70s6 t5
4. 4x2 + 20x + 24
5. 6x2 - 8x 6. 21x3 y + 28xy2 + 14xy 7. x2 + 7x + 12
8. x2 - 12x + 36
9. x2 - 7x + 10
10. 2x2 + 17x + 30
11. 5m3 + m3n + 15m + 3n 12. a3 + a2 b + ab2 + b3 13. x3 + 7x2 + 17x + 20 14. 3m3 - 5m2 + 3m + 20 15. 8x3 - 26x2 + 17x - 5 16. a. w2 + 3w; b. 28 in2 17. a. 3w2 - 8w; b. 220 cm2 5 x2 - 13x + 60 1 x3 - _ 18. _ 2 2