Find the polynomial f(x) of lowest degree with only real coefficients and having the zeros 4+ √7,4-√7, and 3. Choose the correct polynomial of lowest degree with only real coefficients and having the zeros 4+√7,4-√7, and 3. OA. f(x) = 4x³ + 3x²-9x-9 B. f(x)=x²-5x³-6x² + 9x +6 C. f(x)=x³-6x² +9x-4 OD.f(x)=x³-11x² +33x-27

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 10CT
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Find the polynomial f(x) of lowest degree with only real coefficients and having the zeros 4 + √7, 4-√√7, and 3.
Choose the correct polynomial of lowest degree with only real coefficients and having the zeros 4 +√7,4-√7, and 3.
3
O A. f(x) = 4x³ + 3x² − 9x − 9
B. f(x) = x² − 5x³ − 6x² + 9x +6
C. f(x)= x³ - 6x² + 9x - 4
O D. f(x)=x³-11x² +33x-27
Transcribed Image Text:Find the polynomial f(x) of lowest degree with only real coefficients and having the zeros 4 + √7, 4-√√7, and 3. Choose the correct polynomial of lowest degree with only real coefficients and having the zeros 4 +√7,4-√7, and 3. 3 O A. f(x) = 4x³ + 3x² − 9x − 9 B. f(x) = x² − 5x³ − 6x² + 9x +6 C. f(x)= x³ - 6x² + 9x - 4 O D. f(x)=x³-11x² +33x-27
Find a polynomial equation with real coefficients that has the given zeros.
1 - 7i and 1 + 7i
The equation is x² -
X +
= 0.
Transcribed Image Text:Find a polynomial equation with real coefficients that has the given zeros. 1 - 7i and 1 + 7i The equation is x² - X + = 0.
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