kennamain4 kennamain4

14-07-2021
Mathematics

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write an equation of the circle with center (-2,-9) and radius 10

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CoastsideDad CoastsideDad

14-07-2021

Answer:

[tex](x+2)^{2}[/tex] + [tex](y+9)^{2}[/tex] = 100

Step-by-step explanation:

Standard Equation of a Circle

[tex](x-h)^{2}[/tex] + [tex](y-k)^{2}[/tex] = [tex]r^{2}[/tex]

(h,k) = center of circle

r = radius of circle

Substitute in given. Watch the negatives.

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