Question 475612: I REALLY need some help with this, I've been trying and trying but I can't find out how to solve it :(
"Write the standard equation for the circle with center (14, –48) that passes through (0, 0)
A. (9, 6); 3
B. (–9, –6); 3
C. (–6, –9); 9
D. (–6, 9); 3"
THANK YOU!!!!
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Write the standard equation for the circle with center (14, –48) that passes through (0, 0)
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Find the radius:
r^2 = [14^2 + 48^2]
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r^2 = 2500
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Equation:
x^2 + y^2 = 2500
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Cheers,
Stan H.
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