The straight line x + y = k touches the parabolay = x – x2, if k
Neer Agnihotri , 8 Years ago
Grade 11
Analytical Geometry> The straight line x + y = k touches the p...
1 Answers
Vijay Mukati
Last Activity: 8 Years ago
Dear Student,
Calcuate y from given equation of line and put it in the equation of parabola.
Noiw since the line touches that means the D = 0 for the quadratic equaiton.
Hence you will get k = 1.
Thanks.
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