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26 March, 09:01

What is the equation of the circle if the center is (-4,10) and radius of 7

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Answers (2)
  1. 26 March, 09:23
    0
    The answer will be - 2
  2. 26 March, 09:31
    0
    (x+4) ^2 + (y-10) ^2=49

    Step-by-step explanation:

    The standard equation of a circle is

    (x-h) ^2 + (y-k) ^2=r^2

    where the center is (h, k) and r is the radius

    so in this case h=-4, k=10, r=7

    then we just plug them in

    (x - - 4) ^2 + (y-10) ^2=7^2
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