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22 February, 11:33

If (m, - 3) is on a circle with center (-4, - 3) and radius 8, what is a value of m?

A: m=-4 + or - start square root 55 end square root

B: m=3

C: m=12

D: m=-12

+3
Answers (1)
  1. 22 February, 11:52
    0
    D

    Step-by-step explanation:

    (-3 - - 3) ² + (-4 - m) ² = 8²

    0 + (4 + m) ² = 8²

    4 + m = + / - 8

    m = 8-4 = 4

    m = - 8-4 = - 12
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