Use a system of linear equations to find the quadratic function f (x) = ax2 + bx

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Use a system of linear equations to find the quadratic function f (x) = ax2 + bx + c that satisfies the given conditions. Solve the system using matrices.
1. f (1) = 1, f (2) = −1, f (3) = −5
2. f (1) = 2, f (2) = 9, f (3) = 20

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:51 AM

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Use a system of linear equations to find the quadratic function f (x) = ax2 + bx

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Algebra and Trigonometry

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