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Mathematics 8 Online
OpenStudy (amy0799):

Determine the point at which the graph of the function below has a horizontal tangent line. y = 8x^2 + 8 x= ?

OpenStudy (loser66):

take derivative of y, what do you get?

OpenStudy (amy0799):

@Loser66 16x

OpenStudy (loser66):

when it is =0?

OpenStudy (amy0799):

I don't know...

OpenStudy (loser66):

|dw:1440972769588:dw|

OpenStudy (amy0799):

0

OpenStudy (loser66):

write down both sides, please.

OpenStudy (amy0799):

what do you mean both sides?

OpenStudy (loser66):

|dw:1440972865500:dw|

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