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Geometry 7 Online
OpenStudy (anonymous):

What is the focus of the parabola given by the equation (y − 3)2 = 8(x − 5)?

OpenStudy (anonymous):

well the first thing you going to have to do is multiply the distrbuted numbers

OpenStudy (anonymous):

|dw:1437585452658:dw|

OpenStudy (anonymous):

|dw:1437585485288:dw|

OpenStudy (anonymous):

(A)(-7, 3) (B)(-5, 3) (C)(5, 3) (D)(7, 3) (E)(3, -7

OpenStudy (anonymous):

HELP PLZZ

OpenStudy (alekos):

first we need to re-write the equation

OpenStudy (alekos):

x = 1/8 (y-3)^2 + 5

OpenStudy (alekos):

this is a parabola on its side facing to the right

OpenStudy (anonymous):

i got the answer its 7,3

OpenStudy (alekos):

thats it. well done

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