31. x(x + 1) 1+x² ≥0

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Number 31, please.

XRevathi Narasimhan, College Alge X
←
с ✰ xyztextbooks.com/ebook/title/reva_ca
18. (x+3)(x² − 3x + 2) = 0
21. x³ 4x − x² + 4
24. x³ x
27.
31.
35.
In Exercises 27-46, solve the rational inequality.
x + 2
X- - 4
2x + 1
x - 1
x(x + 1)
x² - 2x - 3
-
1 + x²
x² + 2x +
39.
43.
1
72°F
Rain to stop
X
x - 1
x + 2
X Revathi Narasimhan, College Alge X +
≤0
x + 1
x² - 9
1
2x 1
≥ 0
≥ 0
<0
Applications
28.
32.
36.
40.
44.
2
x + 1
19. XT
x-
22. x³7x≤ −6
25. x³ 2x² + 3x
3x + 6
- 3
x² 4
x + 5
0
1
X-
-X² > 5
<0
≥ 0
29.
≤ 0 33.
2
37.
41.
45.
x²
8 +
X-
4
X-
X
3
3
X
1
X-
1
x + 1
1
2x + 1
- 3
H
≤0
> x
≤2
≤0
VI
X
20. x² 3x² < 10
a
23. x³
26. x³
T
2
x + 4
4x
4x² - 4x
30.
34.
38.
42.
46.
∞
4x² - 9
x + 2
-8
x + 3
<-2x
−1
2x + 1
<0
−1
3x - 1
X- - 2
x + 2
≥1
0
x + 5
x - 1
4:48 PM
11/7/2022
x
:
19
Transcribed Image Text:XRevathi Narasimhan, College Alge X ← с ✰ xyztextbooks.com/ebook/title/reva_ca 18. (x+3)(x² − 3x + 2) = 0 21. x³ 4x − x² + 4 24. x³ x 27. 31. 35. In Exercises 27-46, solve the rational inequality. x + 2 X- - 4 2x + 1 x - 1 x(x + 1) x² - 2x - 3 - 1 + x² x² + 2x + 39. 43. 1 72°F Rain to stop X x - 1 x + 2 X Revathi Narasimhan, College Alge X + ≤0 x + 1 x² - 9 1 2x 1 ≥ 0 ≥ 0 <0 Applications 28. 32. 36. 40. 44. 2 x + 1 19. XT x- 22. x³7x≤ −6 25. x³ 2x² + 3x 3x + 6 - 3 x² 4 x + 5 0 1 X- -X² > 5 <0 ≥ 0 29. ≤ 0 33. 2 37. 41. 45. x² 8 + X- 4 X- X 3 3 X 1 X- 1 x + 1 1 2x + 1 - 3 H ≤0 > x ≤2 ≤0 VI X 20. x² 3x² < 10 a 23. x³ 26. x³ T 2 x + 4 4x 4x² - 4x 30. 34. 38. 42. 46. ∞ 4x² - 9 x + 2 -8 x + 3 <-2x −1 2x + 1 <0 −1 3x - 1 X- - 2 x + 2 ≥1 0 x + 5 x - 1 4:48 PM 11/7/2022 x : 19
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