The condition that a straight line with ...

The condition that a straight line with slope m will be normal to parabola `y^(2)=4ax` as well as a tangent to rectangular hyperbola `x^(2)-y^(2)=a^(2)` is

A

a) `m^(6)-4m^(2)+2m-6y=0`

B

b) `m^(4)+3m^(3)+2m+1=0`

C

c) `m^(6)-2m=0`

D

d) `m^(6)+4m^(4)+3m^(2)+1=0`

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The correct Answer is:

D

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