The straight line graph y=2x+k intersects the x-axis at pointA and y-axis at point B.Given that the length of AB is `sqrt(5)` units,find the values of k

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pramodpandey | College Teacher | (Level 3) Valedictorian

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The line y=2x+k , meet  x axis  at  A, Thus coordinate of A is (-k/2,0).

meet  y axis  at B, Thus coordinate of B is (0,k).

distance beetween A and B =sqrt(5)

But  by distance formula



squaring both side ,we have






Thus line is


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