The triangle formed by the tangent to the curve \( f(x) \) \( =x^{2}+b x-b \) at the point \( (1....

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The triangle formed by the tangent to the curve \( f(x) \)
\( \mathrm{P} \)
\( =x^{2}+b x-b \) at the point \( (1,1) \) and the co-ordinate axes, lies in the first quadrant. If its area is 2 , then the value of ' \( b \) ' is
(1) -3
(2) -2
(3) -1
(4) 0


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