6. Suppose the polynomial function has the given root. Find the other roots (a) f(x) = 2r3 – 4x2 – 21x + 20 root of 4 (b) f(x) = x – 10x – 12 has root of (c) g(x) = 4x3 – - -4x2 – 17x – 7 has root of |

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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6. Suppose the polynomial function has the given root. Find the other roots
(a) f(x) = 2x3 – 4x2 – 21r + 20 root of 4
(b) f(x) = x3 – 10x – 12 has root of
2
(c) g(r) = 4r3 – 4x2 – 17r – 7
-4x2 – 17x – 7 has root of
1/2
Transcribed Image Text:6. Suppose the polynomial function has the given root. Find the other roots (a) f(x) = 2x3 – 4x2 – 21r + 20 root of 4 (b) f(x) = x3 – 10x – 12 has root of 2 (c) g(r) = 4r3 – 4x2 – 17r – 7 -4x2 – 17x – 7 has root of 1/2
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