Question

find the parametric representation of the circle 3xsquare +3ysquare-4x+6y-4=0​

Answer 1

Answer:

3x² + 3y² -4x + 6y - 4 = 0

Divide it by 3

x² + y2 - 4/3x + 2y - 4 = 0

x² - 4/3x + 4/9 + y² + 2y + 1 = 4 + 4/9 + 1

(x - 2/3)² + (y + 1)² = 49/9

Hence Centre point - ( 2/3, -1) and Radius - (7/3)

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Answer 2

Step-by-step explanation:

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