Answered: 6-2 (12:) C1-2:) 21 =4-8i 12 1-2i +21…

Name: I am studying for a precalculus exam and I am stuck on this problem an
Uploaded: 2024-03-20T06:38:44.000Z
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Description: I am studying for a precalculus exam and I am stuck on this problem and would like help. Question 9 is the one I'm working. The orange line is around where I believe I messed up. Below that line is an answer I got from a calculator in order to finis

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.4: Complex And Rational Zeros Of Polynomials

Problem 46E

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I am studying for a precalculus exam and I am stuck on this problem and would like help.

Question 9 is the one I'm working. The orange line is around where I believe I messed up. Below that line is an answer I got from a calculator in order to finish question 10. I need help understanding how to complete question 9 without using an internet calculator.

6-2
(12:) C1-2:)
21
=4-8i
12
1-2i
+21
Complete the Sauare to find the Vertex of
(= 3x 4x-4
2
3x2 t4x
= 4
x2 1/3 x /3
X =
3
(C2)C) (%%)
6
x2+413 x+
4/3-%6
1
2
69
2/3
Cxt%1/
X +
(
4
40
1o)
(-20 (0.79

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