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Mathematics 17 Online
OpenStudy (anonymous):

FAN AND MEDAL.! Which of the following is a quadratic function?

OpenStudy (anonymous):

\[A ) y=4(x+3) B) y=(x-5)^{2} C) y=3x D. y=\frac{ -2 }{ x ^{2}+1}\]

OpenStudy (domebotnos):

B. It simplifies to x^2 - 10 + 25 and that is a quadratic function.

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