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nikitadnepr [17]
4 years ago
10

Write the equation of the circle in general form.

Mathematics
1 answer:
joja [24]4 years ago
8 0

Answer:

x^{2} +y^{2} =9

Step-by-step explanation:

The middle of the circle is at 4, -2, and r is 3

so

x + 4 + y + 2 = 3

combine like terms

x + y + 6 = 3

x + y = -3

square all the numbers

x^{2} +y^{2} =9

easy!

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