Cheesecake22viz
Answered

identify the center of the radius of the circle with the given equation in each item. sketch the graph and indicate the center
x^2+y^2+8y=33
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Sagot :

Books1275viz

x² + y² + 8y + 16 = 33 + 16

x² + (y + 4)² = 49

center at (0, -4).

radius = 7