# How can you tell from the vertex form y = a(x - h) 2 + k whether a quadratic function

## Question:

How can you tell from the vertex form y = a(x - h)^{2} + k whether a quadratic function has no real zeros?

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**Related Book For**

## College Mathematics For Business Economics, Life Sciences, And Social Sciences

**ISBN:** 978-0134674148

14th Edition

**Authors:** Raymond Barnett, Michael Ziegler, Karl Byleen, Christopher Stocker

**Question Details**

Chapter #

**2**Section: Exercise 2.3

Problem: 61

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