The centre of a circle is \( (2 \alpha-1,3 \alpha+1) \) and it passes through the point \( (-3,-... VIDEO
The centre of a circle is \( (2 \alpha-1,3 \alpha+1) \) and it passes through the point \( (-3,-1) \). Find the value (s) of \( \alpha \) if a diameter of the circle is of length 20 units.
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