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beezinthetrap

Look at the circle on the coordinate plane. Sophia wrote the equation of the circle in the center radius form as (x − p)2 + (y − q)2 = 25. The value of p + q is _____.

  • one year ago
  • one year ago

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  1. beezinthetrap
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    • one year ago
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  2. cwrw238
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    p and q are the coordinates of the center of circle

    • one year ago
  3. cwrw238
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    by observation they are p =3 and q = 2 p+q = 5

    • one year ago
  4. cwrw238
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    the radius of circle = sqrt25 = 5 which helps to find center

    • one year ago
  5. beezinthetrap
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    ok i was wondering how did u figure that out ..yur a teacher!!! @cwrw238

    • one year ago
  6. cwrw238
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    general form of equation of circle is (x-a)^2 + (y - b)^2 = r^2 apologies if u knew this already!

    • one year ago
  7. cwrw238
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    no - i just like math

    • one year ago
  8. cwrw238
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    lol - i usually call it maths - i've been on this website too long!

    • one year ago
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