Whakaoti mō b
b=4k^{2}+1
Whakaoti mō k (complex solution)
k=-\frac{\sqrt{b-1}}{2}
k=\frac{\sqrt{b-1}}{2}
Whakaoti mō k
k=\frac{\sqrt{b-1}}{2}
k=-\frac{\sqrt{b-1}}{2}\text{, }b\geq 1
Tohaina
Kua tāruatia ki te papatopenga
b-4k=4k^{2}-4k+1
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(2k-1\right)^{2}.
b=4k^{2}-4k+1+4k
Me tāpiri te 4k ki ngā taha e rua.
b=4k^{2}+1
Pahekotia te -4k me 4k, ka 0.
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