Question

Select the correct option from the given alternatives:

If the parabola y² = 4ax passes through (3, 2) then the length of its latus rectum is ________

Options

• `2/3`

• `4/3`

• `1/3`

• 4

Answer 1

`4/3`

Explanation:

Length of latus rectum = 4a
The given parabola passes through (3, 2).
∴ (2)² = 4a (3)
∴ 4a = `4/3`