If the -intercept of a focal chord of the parabola is 3, then the length of this chord is equal to ____________. ...

aligned & y^2=8 x+4 y+4 \\\\ & (y-2)^2=8(x+1) \\\\ & Y^2=4 a X \\\\ & a=2, X=x+1, Y=y-2 \\\\ & focus (1,2) \\\\ & y-2=m(x-1) aligned Put in the above line Length of focal chord...

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If the xintercept of a focal chord of the parabola y28x4y4 i: null (Mathematics) | DivineJEE

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Mathematics

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Mathematics

If the $x$ -intercept of a focal chord of the parabola $y^{2}=8x+4y+4$ is 3, then the length of this chord is equal to ____________.

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