h(z) = 2- +7z? - 9x- 18 -4 -3 -2 -1 1 3 4. -5i -4i -32 -2i 2i 32 4i 5i

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 40E
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This equation is about fundamental theorem of algebra. In which select all the zeros of the polynomial function of the equation shown below . (Show work)
h(z) = a- r +7z2 - 9x- 18
-4
-3
-2
-1
1
3
4.
-5i
-4i
-31
-2i
2i
32
4i
5i
Transcribed Image Text:h(z) = a- r +7z2 - 9x- 18 -4 -3 -2 -1 1 3 4. -5i -4i -31 -2i 2i 32 4i 5i
Expert Solution
Step 1

Here , we have given a polynomial and we have to find out all the zeros of the given polynomial.

          So,  given polynomial is 

        [ h(x)= (x^4)-(x^3)+(7x^2)-(9x)-18]

     So above given polynomial is a 4 degree polynomial and it have 4 zeroes.

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