Alg2/T1: Simplifying Radicals Name Answer Key Date Simplifying Radicals 225 = 15 1. 4. 10 112 40 7 7. 3 270 = 3 30 3. 5. 33 1200 63 150 6. 2. 125x 4 y 6 5xy 2 3 x 8. 5 100x 4 y 10 y 2 5 100x 4 5 4608 25 144 180 6 5 4 9. 1296 6 Multiplying Radicals 3 200 10. 3 20 10 30 2 11. 5 4 4 5 16 20 12. 3 13. 4 x2 4 x2 4 x4 x 14. 3 3 125x 4y 6 3 4x 2y 5 500x 6y 11 5x 2y 3 3 4y 2 10 3 32 3 320 4 3 5 15. 80 4 5 5 64 8 2 18. 5 18 5 27 5 486 35 2 Dividing Radicals 18 49 16. 18 49 10 10 3 19. 22. 4 25. 4 5 8 6x 7 y4 3 3 2 7 3 3 4 5 8 4 4 2 2 5 10 20. 30 3 4 17. 4 10 2 x 4 6x 3 y 23. 5 26. 3 10 10 10 50 5 2 2 10 10 2 5 1 1 33 5 9 27 5 27 5 3 3 3 25x 4 y2 x 3 25x 3 5 y2 x 3 25xy 3 y y 3 175 5 7 6 5 42 54 18 3 6 6 y 21. 3 54 33 2 125 5 24. 3 27 3 8 2 27. 5 5 5 3y 2 x4 3y 2 x4 5 x 5 x 5 3xy 2 x Adding and Subtracting Radicals 28. 10 3 5 3 15 3 31. 34. 5 29. 4 6 11 6 7 6 3 32 3 30. 4 5 2 5 32. 3 2 33 2 4 3 2 33. 24 5 6 4 5 8 4 5 2 73 2 5 2 73 2 35. 4 x 2 34 x 2 4 4 x 2 36. 5 3x 25 x 5 3x 25 x Complex Numbers (Multplying and Dividing) 37. 5 2 4 6 20 5 6 4 2 12 4 5 3 4 41. 5 3 5 3 5 3 20 4 3 25 5 3 5 3 3 20 4 3 10 2 3 22 11 42. 8 3 5 6 27 3 5 9 5 5 22 6 5 1 2 3 5 1 2 3 5 3 5 3 2 10 3 5 3 5 93 53 5 5 3 5 3 2 10 4 8 3 5 6 40 8 6 5 3 18 40 8 5 6 5 6 25 5 6 5 6 6 39. 3 5 9 5 7 14 5 3 2 15 20 5 6 4 2 2 3 40. 38. 7 3 1 2 5 6 5 3 3 2 19
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