E Method: X – 2x3 + 3xz = 9 -x, + 3xz – x, = -6 2x, – 5x, + 5x3 = 17 x1 = 1 x2 = 1 x2 = 1

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.6: Multiplying Polynomials
Problem 20WE
Question

Determine the used method and complete the solution.

C. Method:
X1 - 2r, + 3xz
-x, + 3x, – Xz = -6
2x, – 5x, + 5x3 :
9
17
x1
1
х2
x2
Transcribed Image Text:C. Method: X1 - 2r, + 3xz -x, + 3x, – Xz = -6 2x, – 5x, + 5x3 : 9 17 x1 1 х2 x2
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