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kirza4 [7]
3 years ago
9

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

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0

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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