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Mathematics 12 Online
OpenStudy (anonymous):

*Medal* What is the directrix of this parabola? X=1/8*Y^2

OpenStudy (sidsiddhartha):

it is of the form \[y^2=4ax\]

OpenStudy (sidsiddhartha):

try to find "a" first

OpenStudy (anonymous):

a=y?

OpenStudy (sidsiddhartha):

\[y^2=8x\] compare with the above equation to find "a" can u do it?

OpenStudy (anonymous):

8?

OpenStudy (sidsiddhartha):

|dw:1415893267431:dw|

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