Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 3 - 3.1 - Quadratic Functions and Models - 3.1 Exercises - Page 249: 52


According to the graph the x-intercepts are: $(0,0)$ and $(5,0)$

Work Step by Step

$f(x)=0$ $-2x^2+10x=0$ $-2x(x-5)=0$ $-2x=0~→~x=0$ or $x-5=0~→~x=5$ x-intercepts: $(0,0)$ and $(5,0)$
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