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vovangra [49]
3 years ago
12

Which is an equation of a circle with center (2, -1) that passes through the point (3, 4)?

Mathematics
1 answer:
devlian [24]3 years ago
7 0
Hello,

(x-2)²+(y+1)²=R²
if x=3 ,y=4 ==>(3-2)²+(4+1)²=R²==>R²=16

The equation is (x-2)²+(y+1)=26

Answer  C
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There are 1084 pupils in that school.

Step-by-step explanation:

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620.14

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