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Find the center and radius. 2x^2+12x+2y^2-16y-150=0

User Kevork
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1 Answer

4 votes

Answer:

2x² + 12x + 2y² - 16y - 150 = 0

x² + 6x + y² - 8y - 75 = 0

x² + 6x + y² - 8y = 75

x² + 6x + 9 + y² - 8y + 16 = 100

(x + 3)² + (y - 4)² = 10²

Center: (-3, 4)

Radius: 10

User Shanwu
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