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11) x + 26x' - 27 = 0 A) Possible # of real roots: 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3– 3iV3, -1+iv3 -1-iv3 Roots:-3, ,1, 2 B) Possible # of real roots: 8, 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3- 3iV3 -1+iv11 -1-iVi1 Roots: -3, 1, 2 C) Possible # of real roots: 3 or 1 Possible # of imaginary roots: 6, 4, 2, or 0 Roots: -3, -2 + iV6, -2 -iVo, 1,-1+iV3 -1 -iV3 2 D) Possible # of real roots: 7 Possible # of imaginary roots: 8, 6, 4, 2, or 0 3+3i V3 3-3/V3 -1+iV3 -1-iv3| , 1, Roots:-3, 2.

11) x + 26x' - 27 = 0 A) Possible # of real roots: 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3– 3iV3, -1+iv3 -1-iv3 Roots:-3, ,1, 2 B) Possible # of real roots: 8, 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3- 3iV3 -1+iv11 -1-iVi1 Roots: -3, 1, 2 C) Possible # of real roots: 3 or 1 Possible # of imaginary roots: 6, 4, 2, or 0 Roots: -3, -2 + iV6, -2 -iVo, 1,-1+iV3 -1 -iV3 2 D) Possible # of real roots: 7 Possible # of imaginary roots: 8, 6, 4, 2, or 0 3+3i V3 3-3/V3 -1+iV3 -1-iv3| , 1, Roots:-3, 2.

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 28RE
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State the possible number of real imaginary roots for each equation. Then find all roots. Which multiple choice is correct.
11) x + 26x- 27 0 A) Possible # of real roots: 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3- 3iV3 , -1+iV3 -1-iV3 Roots:-3, , 1, 2. B) Possible # of real roots: 8, 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3+ 3iV3 3- 3iV3 -1l+iV1l -1-¡V1I Roots: -3, ,1, C) Possible # of real roots: 3 or 1 Possible # of imaginary roots: 6, 4, 2, or 0 Roots: -3,-2 +iV6, -2 -iv6, 1.1+iV3 -1-iV3 2 2 D) Possible # of real roots: 7 Possible # of imaginary roots: 8, 6, 4, 2, or 0 3+3i V3 3-31V3 1, -1+iV3 -1-iV3 Roots:-3, 2. 21
Transcribed Image Text:11) x + 26x- 27 0 A) Possible # of real roots: 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3 + 3iV3 3- 3iV3 , -1+iV3 -1-iV3 Roots:-3, , 1, 2. B) Possible # of real roots: 8, 6, 4, 2, or 0 Possible # of imaginary roots: 6, 4, 2, or 0 3+ 3iV3 3- 3iV3 -1l+iV1l -1-¡V1I Roots: -3, ,1, C) Possible # of real roots: 3 or 1 Possible # of imaginary roots: 6, 4, 2, or 0 Roots: -3,-2 +iV6, -2 -iv6, 1.1+iV3 -1-iV3 2 2 D) Possible # of real roots: 7 Possible # of imaginary roots: 8, 6, 4, 2, or 0 3+3i V3 3-31V3 1, -1+iV3 -1-iV3 Roots:-3, 2. 21
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