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What is the equation of the parabola, wh...

What is the equation of the parabola, whose vertex and focus are on the x-axis at distance a and b from the origin respectively ? `(bgtagt0)`

A

`y^2=4(b-a)(x-a)`

B

`y^2=4(b-a)(x-b)`

C

`y^2=4(b-a)(y-a)`

D

`y^2=4(b-a)(y-b)`

Text Solution

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The correct Answer is:
A
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