Mathematics - Parabola Question with Solution | TestHub

MathematicsParabolaMiscellaneous/MixedMedium2 min

MathematicsMediumsingle choice

If line $y = 2 x + \frac{1}{4}$ is tangent to $y^{2} = 4 a x$ , then a is equal to

Options:

Answer:

A

Solution:

$c = \frac{a}{m} \Rightarrow a = 2 (\frac{1}{4}) = \frac{1}{2}$

Stream:JEESubject:MathematicsTopic:ParabolaSubtopic:Miscellaneous/Mixed

⏱ 2m

Doubts & Discussion

Loading discussions...