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if (a,b) is mid point of chord passing through the vertex of the parabola y²=4x+4 then prove that 2(a+1)=b²

Kamal Desai , 7 Years ago
Grade 11
anser 1 Answers
Kamal Desai

Last Activity: 7 Years ago

y²=4x+4a,b is mid pt of chordLet x,y on the parabola and one of the extreme of chordVertex is (-1,0)So x-1=2a and y=2bPut in equation of parabolaHence proved

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