Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 35E
Related questions
Question
Please help 45
![N
Help
ng
for
D
SEP
Write a polynomial equation of least degree for each set of roots. Does the
equation have an odd or even degree? How many times does the graph of the
related function cross the x-axis?
32. -2,3
33. -1, 1, 5
34. -2,-0.5, 4
37. -1, 1, 4, 4, 5
35. -3, -2i, 2i
36. −5i, —i, i, 5i
38. Write a polynomial equation of least degree whose roots are -1, 1, 3, and -3.
Polynomial and Rational Functions
www.amc.glencoe.com/self_check_quiz
OOO
D
CONTENTS
a. no x-intercept
d. three x-intercepts
6
Ò
39. x+8 = 0
40. a² - 81 = 0
42. t³ + 2t² − 4t - 8= 0 43. n³9n = 0
-
45. a¹ + a² - 2=0
the grapin th
the function. Bescriue witácttappens to the Tonmat Systone
:)
State the number of complex roots of each equation. Then find the roots and
graph the related function.
♫ 9 0
Q Search
46. x4 - 10x² + 9 = 0
tv
48. Solve (u + 1)(u² − 1) = 0 and graph the related polynomial function.
49. Sketch a fourth-degree equation for each situation.
b. one x-intercept
e. four x-intercepts
D) X ?
b. How many x-intercepts are there? Name the intercept(s).
50. Use a graphing calculator to graph f(x) = x4 - 2x² + 1.
a. What is the maximum number of x-intercepts possible for this function?
41.6²+36=0
44. 6c3-3c²- 45c = 0
47.4m4 + 17m² + 4 = 0
I
W
D
c. two x-intercepts
f. five x-intercepts
A
Ⓡ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f738a43-0f0f-4966-a050-a7e86ca0ae84%2F10f490c1-ee17-496b-84ef-d2b6558d368e%2Foqvcjr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:N
Help
ng
for
D
SEP
Write a polynomial equation of least degree for each set of roots. Does the
equation have an odd or even degree? How many times does the graph of the
related function cross the x-axis?
32. -2,3
33. -1, 1, 5
34. -2,-0.5, 4
37. -1, 1, 4, 4, 5
35. -3, -2i, 2i
36. −5i, —i, i, 5i
38. Write a polynomial equation of least degree whose roots are -1, 1, 3, and -3.
Polynomial and Rational Functions
www.amc.glencoe.com/self_check_quiz
OOO
D
CONTENTS
a. no x-intercept
d. three x-intercepts
6
Ò
39. x+8 = 0
40. a² - 81 = 0
42. t³ + 2t² − 4t - 8= 0 43. n³9n = 0
-
45. a¹ + a² - 2=0
the grapin th
the function. Bescriue witácttappens to the Tonmat Systone
:)
State the number of complex roots of each equation. Then find the roots and
graph the related function.
♫ 9 0
Q Search
46. x4 - 10x² + 9 = 0
tv
48. Solve (u + 1)(u² − 1) = 0 and graph the related polynomial function.
49. Sketch a fourth-degree equation for each situation.
b. one x-intercept
e. four x-intercepts
D) X ?
b. How many x-intercepts are there? Name the intercept(s).
50. Use a graphing calculator to graph f(x) = x4 - 2x² + 1.
a. What is the maximum number of x-intercepts possible for this function?
41.6²+36=0
44. 6c3-3c²- 45c = 0
47.4m4 + 17m² + 4 = 0
I
W
D
c. two x-intercepts
f. five x-intercepts
A
Ⓡ
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