DISCOVER: Circle, Point, or Empty Set? Complete the squares in the general equation x? + ax + y + by + c = 0, and sim- plify the result as much as possible. Under what conditions on the coefficients a, b, and c does this equation represent a cir- cle? A single point? The empty set? In the case in which the equation does represent a circle, find its center and radius.

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A: Area of a parallelogram is the product of its base and height.  Base (b) =  (x + 2) miles  Height…

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A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

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