Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 0 - Section 0.3 - Multiplying and Factoring Algebraic Expressions - Exercises: 18

Answer

$6x^3 -x^2 +2x + 1$

Work Step by Step

$(3x+1)(2x^2-x+1)$ $= (3x \times 2x^2) + (1 \times 2x^2) + (3x \times - x) + (1\times-x) + (3x \times 1) +(1\times1)$ $=6x^3 + 2x^2 -3x^2 - x +3x + 1 $ $=6x^3 -x^2 +2x + 1$
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