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JEE Main 2019
10-01-2019 S1
Question
If the parabolas $y^2=4 b(x-c)$ and $y \quad l=8 a x$ have a common normal, then which one of the following is a valid choice for the ordered triad $(\mathrm{a}, \mathrm{b}, \mathrm{c})$ ?
Select the correct option:
A
$\left(\frac{1}{2}, 2,0\right)$
B
$\left(\frac{1}{2}, 2,3\right)$
C
$(1,1,0)$
D
$(1,1,3)$
✓ Correct! Well done.
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Solution
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JEE Main
Mathematics
Medium
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