3x + 3 :- x + 1 23. x +5 24. 4x +20 000 x - 4 25. x + 2 :- 9. x² - 4 26. x + 2 - 4x - 8 6x2 + 15 4x2 + 10 27. x² – 9 x² - 1 28. x2 - 4 :- x² + 5x + 6 x² - 25 29. 2x - 2 x + 10x + 25 x + 4x – 5 x² – 4 .2 x + 5x + 6 30. x + 3x – 10 x + 8x + 15 x + 3 :- x² + x – 12 x² + 5x + 6 31. x + x - 30 x - 2x - 3 x³ – x² + 7x + 6 x² + 5x 2x² - 2 25х 32. :- 7x + 7 x² - 6x + 5 4x2 In Exercises 33–58, add or subtract as indicated. Зх 3x + 2 34. 3x + 4 4x + 1 8x + 9 33. Зх + бх + 5 6x + 5
3x + 3 :- x + 1 23. x +5 24. 4x +20 000 x - 4 25. x + 2 :- 9. x² - 4 26. x + 2 - 4x - 8 6x2 + 15 4x2 + 10 27. x² – 9 x² - 1 28. x2 - 4 :- x² + 5x + 6 x² - 25 29. 2x - 2 x + 10x + 25 x + 4x – 5 x² – 4 .2 x + 5x + 6 30. x + 3x – 10 x + 8x + 15 x + 3 :- x² + x – 12 x² + 5x + 6 31. x + x - 30 x - 2x - 3 x³ – x² + 7x + 6 x² + 5x 2x² - 2 25х 32. :- 7x + 7 x² - 6x + 5 4x2 In Exercises 33–58, add or subtract as indicated. Зх 3x + 2 34. 3x + 4 4x + 1 8x + 9 33. Зх + бх + 5 6x + 5
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter1: Basic Concepts And Properties
Section1.CR: Review Problem Set
Problem 67CR: A crime-scene investigator has 3.4 ounces of a sample. He needs to conduct four tests that each...
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