The value of the expression \[(2{{x}^{2}}+2xy-y-1)\] is 1 at\[x=0\]. What is the value of y?

The value of the expression \[(2{{x}^{2}}+2xy-y-1)\] is 1 at\[x=0\]. W

1.	The value of the expression \[(2{{x}^{2}}+2xy-y-1)\] is 1 at\[x=0\]. What is the value of y?
A.	\[-2\]
B.	2
C.	3
D.	4
Answer» B. 2

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The value of the expression \[(2{{x}^{2}}+2xy-y-1)\] is 1 at\[x=0\]. What is the value of y?

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