Whakaoti mō a
a=-2x^{2}
Whakaoti mō x (complex solution)
x=-\frac{i\sqrt{2a}}{2}
x=\frac{i\sqrt{2a}}{2}
Whakaoti mō x
x=\frac{\sqrt{-2a}}{2}
x=-\frac{\sqrt{-2a}}{2}\text{, }a\leq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
a=-2x^{2}
Tangohia te 2x^{2} mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
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