Which equation below contains a trinomial that can be readily rewritten as a perfect square binomial?

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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Chapter2: Matrices
Section2.2: Properties Of Matrrix Operations
Problem 14E: Solve for X in the Equation, given A=-2-1103-4 and B=0320-4-1 a X=3A2B b 2X=2AB c 2X+3A=B d...
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Which equation below contains a trinomial that can be readily rewritten as a perfect square binomial?

y = x² +
x + 10x +
25
4
Oy = x² - 9x - 81
81
2
y = x² - 9x +
4
Oy = x² + 10x + 20
Oy = x² - 9x + 81
Transcribed Image Text:y = x² + x + 10x + 25 4 Oy = x² - 9x - 81 81 2 y = x² - 9x + 4 Oy = x² + 10x + 20 Oy = x² - 9x + 81
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