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Focus of the parabola y^(2)-8 x-32=0 is ...

Focus of the parabola `y^(2)-8 x-32=0` is at

A

(0,2)

B

(4,0)

C

(2,0)

D

(-2,0)

Text Solution

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The correct Answer is:
D
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  12. Focus of the parabola (y-2)^(2)=20(x+3) is

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  13. Two perpendicular tangents to y^(2)=4 a x always intersect on the line

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  18. The directrix of the parabola x^(2)-4x-8y+12=0

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