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Mathematics, 11.04.2021 22:00 pennstatealum

HELP !! what is the equation of the directrix of the following parabola: -8(x-5)=(y+1)^2 a. y=-3
b. x=7
c. y=7
d. x=-3


HELP !! what is the equation of the directrix of the following parabola: -8(x-5)=(y+1)^2 a. y=-3

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HELP !! what is the equation of the directrix of the following parabola: -8(x-5)=(y+1)^2 a. y=-3
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