Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 9 - Solving Quadratic Equations - 9.4 - Solving Quadratic Equations by Completing the Square - Exercises - Page 512: 50

Answer

Yes

Work Step by Step

$$y=-2(x-1)(x+2)$$ Here the graph of this function will open down as $a<0$ and it has a maximum value. Also it has one positive and one negative $x$-intercepts. So the given graph could represent the function.
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