Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 4 - Quadratic Functions - 4.1 Quadratic Functions and Parabolas - 4.1 Exercises - Page 299: 1


quadratic function

Work Step by Step

$f(x)=5x^2+6x-9$ This function is written in the quadratic form $ax^2+bx+c$, so it is a quadratic function.
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