The degree of a polynomial function f is 7. The function has roots of multiplicity 3 at x = -2 and x = 1 and a root of multiplicity 1 at x = -1. The graph has y-intercept (0, –1). What is the equation of the function? O S) =-x+2)'(x = 1} (x +1)

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
Section3.5: Complex Zeros And The Fundamental Theorem Of Algebra
Problem 3E: A polynomial of degree n I has exactly ____________________zero if a zero of multiplicity m is...
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This is a study guide that my professor gave us to practice problems but I'm confused on this problem.
The degree of a polynomial function f is 7.
The function has roots of multiplicity 3 at x = -2 and x = 1 and a root of multiplicity 1 at x = -1.
The graph has y-intercept (0, –1).
What is the equation of the function?
O S) = -*+2)°(x = 1}° (x+1)
O S)= {(x +2}°(x = 1)' (x+1)
O f)= x+2)x + 1}° (x+ 1)
rw)=D(x-2)'(x + 1) (x – 1)
Transcribed Image Text:The degree of a polynomial function f is 7. The function has roots of multiplicity 3 at x = -2 and x = 1 and a root of multiplicity 1 at x = -1. The graph has y-intercept (0, –1). What is the equation of the function? O S) = -*+2)°(x = 1}° (x+1) O S)= {(x +2}°(x = 1)' (x+1) O f)= x+2)x + 1}° (x+ 1) rw)=D(x-2)'(x + 1) (x – 1)
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