55-62 Real Zeros of a Polynomial A polynomial P is given. (a) Find all the real zeros of P. (b) Sketch a graph of P. 55. P(x) = x³ – 3x² – 4x + 12 |
55-62 Real Zeros of a Polynomial A polynomial P is given. (a) Find all the real zeros of P. (b) Sketch a graph of P. 55. P(x) = x³ – 3x² – 4x + 12 |
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.CR: Chapter Review
Problem 45E
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Sec3.4#55
![55-62 - Real Zeros of a Polynomial A polynomial P is given.
(a) Find all the real zeros of P. (b) Sketch a graph of P.
55. P(x) = x³ – 3x²
4х + 12
56. P(x) = –x³ – 2x² + 5x + 6
57. P(x) = 2x³ – 7x² + 4x + 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c34de7e-5935-4303-bb64-ce025f7422a2%2F4ca6b72c-f14d-4c27-aff0-d6e7482a98c1%2F6c7yes_processed.jpeg&w=3840&q=75)
Transcribed Image Text:55-62 - Real Zeros of a Polynomial A polynomial P is given.
(a) Find all the real zeros of P. (b) Sketch a graph of P.
55. P(x) = x³ – 3x²
4х + 12
56. P(x) = –x³ – 2x² + 5x + 6
57. P(x) = 2x³ – 7x² + 4x + 4
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