Mathematics, 31.03.2021 20:50 masonbitterman2604

The equation x2 + y2 - 4x + 2y = b describes a circle. Part A: What is the y-coordinate of the center of the circle?

Part B: The radius of the circle is 7 units. What is the value of b in the equation?

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The equation x2 + y2 - 4x + 2y = b describes a circle. Part A: What is the y-coordinate of the cent...

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The equation x2 + y2 - 4x + 2y = b describes a circle. Part A: What is the y-coordinate of the center of the circle? Part B: The radius of the circle is 7 units. What is the value of b in the equation?

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Another question on Mathematics

The equation x2 + y2 - 4x + 2y = b describes a circle. Part A: What is the y-coordinate of the center of the circle?

Part B: The radius of the circle is 7 units. What is the value of b in the equation?