Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises - Page 34: 104

Answer

$(2x+1)(4x+3)$

Work Step by Step

$Factor$ $the$ $expression$ $completely:$ $8x^2+10+3$ Factor the trinomial into binomials $8x^2+10+3 = (2x+1)(4x+3)$ Check the answer by using the FOIL Method $2x\times 4x = 8x^2$ $2x \times 3 = 6x$ $1 \times 4x = 4x$ $1 \times 3 = 3$ $8x^2 + 6x + 4x + 3$ = $8x^2 + 10x + 3$
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