Answer
one repeating real solution.
Work Step by Step
Given $9x^2-12x+4=0$, we have $a=9,b=-12,c=4$ and $b^2-4ac=(-12)^2-4(9)(4)=0$, thus the equation has one repeating real solution.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 2 - Linear and Quadratic Functions - Section 2.7 Complex Zeros of a Quadratic Function* - 2.7 Assess Your Understanding - Page 178: 29
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