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Mathematics 8 Online
OpenStudy (anonymous):

What is the focus of the parabola given by the equation y = 2(x + 4)2 – 7?

OpenStudy (ujjwal):

Is it y=2\((x+4)^2\)-7 ?

OpenStudy (anonymous):

Yes, sorry

OpenStudy (anonymous):

You still there @ujjwal

OpenStudy (anonymous):

Which one is the directrix?

OpenStudy (ujjwal):

Do you about finding focus by using partial derivative?

OpenStudy (anonymous):

No I am not there yet, I just need to know the directrix on the parabola

OpenStudy (anonymous):

Got it! Thank you!!

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