MCQ
A point inside the circle ${x^2} + {y^2} + 3x - 3y + 2 = 0$ is
- A$(-1, 3)$
- ✓$(-2, 1)$
- C$(2, 1)$
- D$(-3, 2)$
For point $(-2, 1),$ ${S_1} < 0$.
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