Find the equation of the circle with center at (-1, 3) and radius of 4.

(x+1  )^2+(y−3)^2= 16

Step-by-step explanation:

We can write the equation of a circle as

(x−h)^2+(y−k)^2=r^2

Where (h,k) is the center and r is the radius

(x− -1  )^2+(y−3)^2= 4^2

(x+1  )^2+(y−3)^2= 4^2

(x+1  )^2+(y−3)^2= 16

0

step-by-step explanation:

you can not divide by 0 so 4 ÷ 0 would be 0

0 × 9999 =0

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1,918

step-by-step explanation: