MEDIUM
11th CBSE
IMPORTANT
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Write the distance between the vertex and focus of the parabola y2+6y+2x+5=0.

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Important Questions on Parabola

MEDIUM
11th CBSE
IMPORTANT
If the equation of the directrix of the parabola x2-4x-8y+12=0 is y=k. Find the value of k.
MEDIUM
11th CBSE
IMPORTANT
Write the equation of the parabola with focus (0,0) and directrix x+y-4=0.
MEDIUM
11th CBSE
IMPORTANT
If the length of the chord of the parabola y2=4ax which passes through the vertex and is inclined to the axis at π4 is kma, then k+m=
HARD
11th CBSE
IMPORTANT
If b and c are lengths of the segments of any focal chord of the parabola y2=4ax, then write the length of its latus-rectum.
HARD
11th CBSE
IMPORTANT
PSQ is a focal chord of the parabola y2=8x. If SP=6, then write SQ.
MEDIUM
11th CBSE
IMPORTANT
Write the coordinates of the vertex of the parabola whose focus is at (-2,1) and directrix is the line x+y -3=0.
MEDIUM
11th CBSE
IMPORTANT
If the coordinates of the vertex and focus of a parabola are (-1,1) and (2,3) respectively, then the equation of its directrix is 3x+k+14=0. Find the value of k.
MEDIUM
11th CBSE
IMPORTANT
If the parabola y2=4ax passes through the point (3,2), then find the length of its latusrectum.