Using the quadratic formula, Henry found that the x intercepts of x2 – 6x + 3 = 0 are x = 3 ± V3. Using completing the square, he found the x intercepts to be x = 3 ± V6. Which one is correct, if either? Justify your answer.
Using the quadratic formula, Henry found that the x intercepts of x2 – 6x + 3 = 0 are x = 3 ± V3. Using completing the square, he found the x intercepts to be x = 3 ± V6. Which one is correct, if either? Justify your answer.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section: Chapter Questions
Problem 15CC
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