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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Mathematics

5 February, 03:42

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

+5

Answers (2)

Know the Answer?

Maryjane Martinez · Answer 1

All given options are incorrect ... As no one is the equation of a circle

Quinton Rose · Answer 2

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

Write the standard equation for the circle with center (-2, 5) that passes through (1, 9).A. (x - 2) 2 + (y + 5) 2 = 5B. (x + 2) 2 + (y - 5) 2 = 5C. (x - 2) 2 + (y + 5) 2 = 25D. (x + 2) 2 + (y - 5) 2 = 25

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