2 years ago

Which equation describes the circle with center (5, -1) and radius 4?

Mathematics

1 answer:

Alex777 [14]2 years ago

7 0

Answer:

$(x-5)^2+(y+1)^2=4^2$

Step-by-step explanation:

The equation is: $(x-h)^2+(y-k)^2=r^2$

(h, k) = center.

$(x-5)^2+(y+1)^2=4^2$

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2 years ago

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3 years ago

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(2) 4, 7, 9; 2, 5, 6; 1, 3, 8

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0 lines: 4, 7, 9

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