Answer
$4x^2 - x - 10$
Work Step by Step
Use distributive property:
$4x^2 - 10 + 2x - 3x$
Group like terms:
$4x^2 - 10 + (2x - 3x)$
Combine like terms:
$4x^2 - 10 - x$
Rewrite in a more conventional form:
$4x^2 - x - 10$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 4 - Quadratic Functions and Equations - 4-3 Modeling With Quadratic Functions - Practice and Problem-Solving Exercises - Page 214: 43
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