Mathematics: Write the equation of the circle with center (2, -3) and a radius of 4. a) (x + 2)^2 + (y - 3)^2 = 4 b) (x - 2)^2 + (y + 3)^2 = 4 c) (x + 2)^2 + (y - 3)^2 = 16 d) (x - 2)^2 + (y + 3)^2 = 16

Write the equation of the circle with center (2,

Ответ:

saltedcaramel60

02.01.2022

C(h,k) radius(r)
C(2,-3) r=4

(x-h)^2 + (y-k)^2 = r^2
(x-2)^2 + (y--3)^2 = 4^2
(x-2)^2 + (y+3)^2 = 16

therefore, the answer is D

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Ответ:

limelight11

24.09.2021

Mathematics

The answer is B

Because of the equation

I did

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Write the equation of the circle with center (2, -3) and a radius of 4.
a) (x + 2)^2 + (y - 3)^2 = 4
b) (x - 2)^2 + (y + 3)^2 = 4
c) (x + 2)^2 + (y - 3)^2 = 16
d) (x - 2)^2 + (y + 3)^2 = 16

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