SOLUTION: please graph x^2+y^2=16

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Question 1050673: please graph x^2+y^2=16
Found 3 solutions by ewatrrr, rothauserc, Fombitz:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Need to Know...............................................................
Standard Form of an Equation of a Circle is %28x-h%29%5E2+%2B+%28y-k%29%5E2+=+r%5E2
Standard Form of an Equation of an Ellipse is %28x-h%29%5E2%2Fa%5E2+%2B+%28y-k%29%5E2%2Fb%5E2+=+1+
Standard Form of an Equation of an Hyperbola opening up and down is:%28y-k%29%5E2%2Fb%5E2+-+%28x-h%29%5E2%2Fa%5E2+=+1
Standard Form of an Equation of an Hyperbola opening right and left is:%28x-h%29%5E2%2Fa%5E2+-+%28y-k%29%5E2%2Fb%5E2+=+1
the vertex form of a Parabola opening up(a>0) or down(a<0), y=a%28x-h%29%5E2+%2Bk
the vertex form of a Parabola opening up(a>0) or down(a<0),
y=a%28x-h%29%5E2+%2Bk. V(h, k)
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x^2+y^2=16
Circle: C(0,0) r = 4

Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
This is a circle whose center is the origin (0,0) and its radius is 4
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Answer by Fombitz(32388) About Me  (Show Source):