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04-06-2022
Mathematics

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using the equation y^2=-5/4(x-2), find the equation of the directrix

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nardigezae nardigezae

04-06-2022

Answer:

Step-by-step explanation:

since its a horizontal parabola opening to the right we use a formula for the directrix

x=h-p 4p=5/4 p=5

X= -3 v(h,k)=(2,0)

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