Mathematics: Write the standard equation for the circle with center (–2, 5) that passes through (1, 9). a. (x – 2)2 + (y + 5)2 = 5 b. (x + 2)2 + (y – 5)2 = 5 c. (x – 2)2 + (y + 5)2 = 25 d. (x + 2)2 + (y – 5)2 = 25

Write the standard equation for the circle with

Ответ:

potatogirl9300

06.01.2022

Hello,

Answer D:

1) we must find the radius:

r²=(1-(-2))²+(9-5à²=3²+4²=9+16=25=5²

The circle's equation is
(x-(-2))²+(y-5)²=25
or (x+2)²+(y-5)²=25

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Ответ:

tayjohn9774

26.03.2020

Mathematics

I think it’s 12.40$

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Write the standard equation for the circle with center (–2, 5) that passes through (1, 9).

a. (x – 2)2 + (y + 5)2 = 5
b. (x + 2)2 + (y – 5)2 = 5
c. (x – 2)2 + (y + 5)2 = 25
d. (x + 2)2 + (y – 5)2 = 25

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