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Mathematics 19 Online
OpenStudy (anonymous):

Anybody???? Tell whether the quadratic function opens upward or downward. y = -5x^2 A. cannot graph B. upward C. downward it's downward, am I right?

OpenStudy (primeralph):

Negative, down. Positive, up.

OpenStudy (primeralph):

Yes you are right.

OpenStudy (anonymous):

thank you! :)

OpenStudy (primeralph):

You're welcome/

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