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Dmitry_Shevchenko [17]
3 years ago
9

A circle has it center at (-2,-3) and a radius of three units what is the equation of the circle

Mathematics
2 answers:
Naya [18.7K]3 years ago
6 0

Answer:

Step-by-step explanation:

The equation for a circle in standard form is , where h and k are the coordinates of the center.  Our center has an h value of -2 and a k value of -3 with an r value of 3.  Fitting those values into our standard form of a circle we have .  Subtracting a negative is the same as adding, and squaring the right side gives us 9, so the equation is .  Third choice from the top.

vichka [17]3 years ago
6 0

Answer:

C.

Step-by-step explanation:

Plug in your information and square the radius.

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