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Mathematics 22 Online
OpenStudy (anonymous):

Which of the following equations has a minimum? A. y = - x^2 + 5x - 15 B. y = x^2 + 5x - 15

OpenStudy (anonymous):

I believe it is A.

OpenStudy (anonymous):

your question is not clear what minimum

OpenStudy (raden):

wrong, if the coefficient of x^2 < 0 then it has maximum value if the coefficient of x^2 > 0 then it has minimum value

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