Řešení rovnice
Řeš v ℝ rovnice:
\large 4 \cdot \left( x-1\right) ^{2}-2 \cdot \left( x + 2\right) ^{2} =-2 x^{2} + 4 x + 11
\large K = \left \{ {\Large \frac{{5-2\sqrt {5} }}{2}\large ;\Large \frac{{5+2\sqrt {5} }}{2}\large } \right \}
\large K = \left \{ {\Large \frac{{5-3\sqrt {10} }}{2}\large ;\Large \frac{{5+3\sqrt {10} }}{2}\large } \right \}
\large K = \left \{ {\Large \frac{{6-2\sqrt {10} }}{2}\large ;\Large \frac{{6+2\sqrt {10} }}{2}\large } \right \}
\large K = \left \{ {\Large \frac{{5-2\sqrt {10} }}{2}\large ;\Large \frac{{5+2\sqrt {10} }}{2}\large } \right \}