Answer
$4x^2+8x-5$
answers may vary
Work Step by Step
$x = 1/2, -5/2$
$(2x-1)(2x+5)$
$4x^2+10x-2x-5$
$4x^2+8x-5$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 9 - Quadratic Functions and Equations - 9-4 Factoring to Solve Quadratic Equations - Practice and Problem-Solving Exercises - Page 558: 35
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