Jacobh0050 Jacobh0050

19-09-2021
Mathematics

contestada

Write the equation in standard form of the circle where center (-2,0) and radius 5

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Eddie1Wan Eddie1Wan

19-09-2021

Answer:

x²+y²+4x-21=0

Step-by-step explanation:

(x-h)²+(y-k)²=r²

(x--2)²+(y-0)²=(5)²

(x+2)²+y²=25

x²+4x+4+y²=25

x²+y²+4x-21=0

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