reynabarr88 reynabarr88

22-04-2024
Mathematics

Answered

The equation x² + y² - 4x + 2y = b describes a circle.
1.
Part A
Determine the y-coordinate of the center of the circle.
Enter your answer in the box.
Part B
The radius of the circle is 7 units. What is the value of b in the equation?
Enter your answer in the box.
OA to rignal sild to oiden erid
SO

Answer :

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