A curve `f(x)=x^(2)+ax-b` pass through `p(1,-5)` and tangent to `f(x)` at point `p` is perpendicular to `x-y+5=0` then which of the following point will lie on curve ?A. `(2-2)`B. `(2-1)`C. `2,-1)`D. `(-2,2)`

A curve `f(x)=x^(2)+ax-b` pass through `p(1,-5)` and tangent to `f(x)`

1.	A curve `f(x)=x^(2)+ax-b` pass through `p(1,-5)` and tangent to `f(x)` at point `p` is perpendicular to `x-y+5=0` then which of the following point will lie on curve ?A. `(2-2)`B. `(2-1)`C. `2,-1)`D. `(-2,2)`
Answer» Correct Answer - D

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A curve `f(x)=x^(2)+ax-b` pass through `p(1,-5)` and tangent to `f(x)` at point `p` is perpendicular to `x-y+5=0` then which of the following point will lie on curve ?A. `(2-2)`B. `(2-1)`C. `2,-1)`D. `(-2,2)`

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