AM-780

Equation of a circle (centre–radius form)

A Math · Secondary 3 · Medium · Equation of a circle (centre–radius form)

1. $(x-2)^2+(y+1)^2=\frac{49}4$
2. ((x-2)^2+(y+1)^2=196)
3. ((x-2)^2+(y+1)^2=12.25)
4. ((x-2)^2+(y+1)^2=14)

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