Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 2 - Linear and Quadratic Functions - Section 2.4 Properties of Quadratic Functions - 2.4 Assess Your Understanding - Page 157: 30


See graph.

Work Step by Step

To obtain the graph of $y=3x^2+12x+5=3(x+2)^2-7$ from $y=x^2$, shift the curve $2$ unit(s) to the left, stretch vertically by a factor of 3, then shift $7$ unit(s) down. See graph.
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