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Audrae_World

  • 3 years ago

Given that the equation x2 - 10x + y2 + 8y = -5 is a circle, what would be the next step in completing the square so that the equation is in general form?

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  1. Audrae_World
    • 3 years ago
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    x^2 - 10x + y^2 + 8y = -5***

  2. Audrae_World
    • 3 years ago
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    A.) Add 25 and 16 to both sides B.) Add 5 to both sides C.) Subtract x2 - 10 x from both sides D.) Take the square root of both sides.

  3. precal
    • 3 years ago
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    |dw:1338681151786:dw|

  4. precal
    • 3 years ago
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    |dw:1338681216152:dw|

  5. precal
    • 3 years ago
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    circle has a center of (5,-4) and radius 6

  6. Audrae_World
    • 3 years ago
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    Thanks :)

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