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College Algebra need alot of help with this class

label Algebra
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x^2+6x-4y-5 Find the vertex,focus, the directrix x, the directrix y

Aug 9th, 2014

x2+6x+9=4y+5+9

(x+3)2=4(y+3.5)

Vertex = (-3,-3.5)

Focus =(-2,-3.5)

Directrix y=-3.5


Aug 9th, 2014

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Aug 9th, 2014
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Aug 9th, 2014
Jun 23rd, 2017
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