Find all the roots of the given equations, using synthetic division and the given roots. 15x 4

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Find all the roots of the given equations, using synthetic division and the given roots.

15x4 + 4x³ + 56x² + 16x − 16 = 0 (r1 = 2/5, r2 = −2/3)

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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