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

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