Write the equation of the parabola given: Focus: (2,-9) Directrix: y=1

1 answer:

8 0

So the vertex, exactly between the focus and directrix, must be at <span>(h, k) = (1,
–2)</span><span>.</span>

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mariarad [96]

Answer: No, they are not collinear.

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3 years ago

xz_007 [3.2K]

A x B

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Therefore answer is 40

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3 years ago

ankoles [38]

C=10cm

Have a great day, I hope this helps.

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4 years ago

Dmitrij [34]

If you plug in the x and y, you get
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7 x 1 x 3 = 21, so the answer is 21

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3 years ago

elena-14-01-66 [18.8K]

If 5 and less then D but if just less than 5 then B

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3 years ago