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Question
Difficulty Level:

Easy

MCQ

Write the equation for a parabola with a focus at (−4,8)(-4,8) and a directrix at x=−6x=-6

Select all that apply :

x=(y−8)2−204 x=\frac{(y-8)^{2}-20}{4}

x=(y+8)2+204x=\frac{(y+8)^{2}+20}{4}

x=(y−20)2+84x=\frac{(y-20)^{2}+8}{4}

x=(y+20)2−84x=\frac{(y+20)^{2}-8}{4}

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