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Project ID:
9000105407
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
Je daná parabola \(y^{2} + 6y - 12x + 21 = 0\).
Rovnica riadiacej priamky tejto paraboly je:
\(d\colon x + 2 = 0\)
\(d\colon x - 5 = 0\)
\(d\colon y + 3 = 0\)
\(d\colon y - 1 = 0\)