Whakaoti mō y
y=\left(k+5\right)\left(k+6\right)
Whakaoti mō k (complex solution)
k=\frac{\sqrt{4y+1}-11}{2}
k=\frac{-\sqrt{4y+1}-11}{2}
Whakaoti mō k
k=\frac{\sqrt{4y+1}-11}{2}
k=\frac{-\sqrt{4y+1}-11}{2}\text{, }y\geq -\frac{1}{4}
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=k^{2}+11k+30
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Whakarerekētanga
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