The graph of the function y= 4x - 3x -7 is given to the right. (a) Use the graph to predict the number of real zeros and the number of imaginary zeros. (b) Find these zeros using the quadratic formula.
The graph of the function y= 4x - 3x -7 is given to the right. (a) Use the graph to predict the number of real zeros and the number of imaginary zeros. (b) Find these zeros using the quadratic formula.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
Problem 67E
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