If \( (a, 0) \) is a point on a diameter of the circle \( x^{2}+y^{... VIDEO
If \( (a, 0) \) is a point on a diameter of the circle \( x^{2}+y^{2}=4 \), then \( x^{2}-4 x-a^{2}=0 \) must have:https://bit.ly/YTAI_PWAP https://www.pw.live
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