liamaroney2002 liamaroney2002

24-01-2020
Mathematics

contestada

What is the equation of this circle in standard form?

A) . (x+2)2+(y+3)2=36

B) . (x+2)2+(y+3)2=6

C) . (x−2)2+(y−3)2=6

D) . (x−2)2+(y−3)2=36

What is the equation of this circle in standard form A x22y3236 B x22y326 C x22y326 D x22y3236 class=

Respuesta :

jimrgrant1 jimrgrant1

24-01-2020

Answer:

D

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

Here (h, k ) = (2, 3 ) and r = 6, thus

(x - 2)² + (y - 3)² = 6², that is

(x - 2)² + (y - 3)² = 36 → D

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