Which of the following equations is a quadratic equation? O (x+ 5) (3x2 + 1) = 4 (-x*) O 14x(x+1) = 15 (x +4) (x- 1) O 2x = (2x - 1) (3x + 4) %3D O x (x- 5) = 12 (x* – 1) %3D

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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ChapterA: Appendix
SectionA.7: Quadratic Functions And Complex Numbers
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Which of the following equations is a quadratic equation?
O (x+5) (3x + 1) = 4 (-x4)
%3D
O 14x(x+1) = 15(x+4) (x- 1)
%3D
O 2x° = (2x - 1) (3x + 4)
%3D
O x* (x- 5) = 12 (x - 1)
%3D
Transcribed Image Text:Which of the following equations is a quadratic equation? O (x+5) (3x + 1) = 4 (-x4) %3D O 14x(x+1) = 15(x+4) (x- 1) %3D O 2x° = (2x - 1) (3x + 4) %3D O x* (x- 5) = 12 (x - 1) %3D
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