#3 Simplify You may leave the numerator and denominator of your answer in factored form 1. 8(2w+5)(w+2) 32(w-8)(2w+5) 5 4 2. 30 ( 3 x8 ) ( x3 ) 5 3 12 ( x3 ) ( 3 x8 ) 3. 6 u 21u 2 3 u 18u 2 4. For each expression, simplify if possible. If applicable, write cannot be simplified 8 x +3 3+ 8 x 2 x5 52 x 5. Simplify y7 y 6 y7 2 6. Simplify y 28 y +16 6 y 2 36 y+ 48 7. Simplify 20 u 4 v 4 15 v 3 10 v 4 w3 8. Multiply 2x-10 x 3x-27 x-9 8x-40 simplify 9. Multiply x 2 +3 x+ 2 3 x9 x3 x x2 x 2 simplify 10. Multiply 2 x 7 xy +12 y 2 2 x 49 y 2 x x +7 y 2 x8 y simplify 11. Divide 3b 2a 12. Divide divided by 15 b 5 8 ab simplify 21 x9 8 x16 7 x3 4 x8 divided by 13. Divide 3 x9 x +2 x3 divided by 2 simplify x3 x + x6 2 simplify 14. Simplify 2 x 2 +5 x14 3x x 9 x 2 x 4 x divided by x +7 x+2 15. Find the least common denominator of 6 x9 16. Find the least common denominator of 5x 4 x8 17. --18. Subtract 5 z 2 z - simplify 19. Subtract 8 C +5 4 C +5 - 20. Add 6 x +1 2x + 21. Subtract 4 d 7 3 - 22. Subtract 8 7b - 4 x3 2x simplify simplify 5 4b 23. Subtract 2 3 2 9x y simplify - simplify 3 2 2x y simplify and and 2 x +9 3 5 x10 24. Add 6 x +3 + 7 x2 + 5 6 x +24 25. Add 4 x+4 26. Add 6 3 x 10 x +7 2 + simplify simplify 3 3 x 16 x +21 2 simplify