In Exercises 37-46, use factoring to solve each polynomial equation. Check by substitution or by using a graphing utility and identifying x-intercepts. 37. x + 4x2 – 25x – 100 = 0 - 38. x - 2x2 – x + 2 = 0 39. x - x? = 25x – 25 40. x + 2x? 41. 3x* - 16х + 32 48x = 0 42. 5x4 – 20x? = 0 43. x* - 4x3 + 4x² = 0 44. x* – 6x + 9x? = 0 45. 2x + 16r² + 30x = 0 46. 3x3 – 9x2 30x = 0
In Exercises 37-46, use factoring to solve each polynomial equation. Check by substitution or by using a graphing utility and identifying x-intercepts. 37. x + 4x2 – 25x – 100 = 0 - 38. x - 2x2 – x + 2 = 0 39. x - x? = 25x – 25 40. x + 2x? 41. 3x* - 16х + 32 48x = 0 42. 5x4 – 20x? = 0 43. x* - 4x3 + 4x² = 0 44. x* – 6x + 9x? = 0 45. 2x + 16r² + 30x = 0 46. 3x3 – 9x2 30x = 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,...
Related questions
Question
![In Exercises 37-46, use factoring to solve each polynomial
equation. Check by substitution or by using a graphing utility
and identifying x-intercepts.
37. x + 4x2 – 25x – 100 = 0
-
38. x - 2x2 – x + 2 = 0
39. x - x? = 25x – 25
40. x + 2x?
41. 3x* -
16х + 32
48x = 0
42. 5x4 – 20x? = 0
43. x* - 4x3 + 4x² = 0
44. x* – 6x + 9x? = 0
45. 2x + 16r² + 30x = 0
46. 3x3 – 9x2
30x = 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8288df10-b0f7-4f6b-a298-83e60b6d78de%2F7fba1493-0f11-4d7b-ba30-a501ff2713cc%2F2tfmtvo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In Exercises 37-46, use factoring to solve each polynomial
equation. Check by substitution or by using a graphing utility
and identifying x-intercepts.
37. x + 4x2 – 25x – 100 = 0
-
38. x - 2x2 – x + 2 = 0
39. x - x? = 25x – 25
40. x + 2x?
41. 3x* -
16х + 32
48x = 0
42. 5x4 – 20x? = 0
43. x* - 4x3 + 4x² = 0
44. x* – 6x + 9x? = 0
45. 2x + 16r² + 30x = 0
46. 3x3 – 9x2
30x = 0
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