Mathematics · 2023
JEE Main · 1 February 2023, Shift 2 · Q88
If the x -intercept of a focal chord of the parabola y^2=8 x+4 y+4 is 3, then the length of this chord is equal to ____.
If the $\displaystyle x$-intercept of a focal chord of the parabola $\displaystyle y^2=8 x+4 y+4$ is $\displaystyle 3$ , then the length of this chord is equal to $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
16
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.