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Řešení kvadratické rovnice
Řeš v ℝ rovnice:
\large x\left( x + 2\right) = 0
\large K = \left \{ { 2;0} \right \}
\large K = \left \{ { - 2;0} \right \}
\large K = \left \{ { - 2;2} \right \}
\large K = \left \{ { 0} \right \}
Řeš v ℝ rovnice:
\large x\left( x + 2\right) = 0
\large K = \left \{ { 2;0} \right \}
\large K = \left \{ { - 2;0} \right \}
\large K = \left \{ { - 2;2} \right \}
\large K = \left \{ { 0} \right \}