AM-760

Equation of a circle (centre–radius form)

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

1. $(x+2)^2 + (y-3)^2 = 25$
2. $(x-2)^2 + (y+3)^2 = 25$
3. $(x-2)^2 + (y+3)^2 = 5$
4. $x^2 + y^2 - 4x + 6y + 25 = 0$

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