Whakaoti mō y
y=-\left(x+4\right)^{2}+6
Whakaoti mō x (complex solution)
x=-\left(\sqrt{6-y}+4\right)
x=\sqrt{6-y}-4
Whakaoti mō x
x=-\left(\sqrt{6-y}+4\right)
x=\sqrt{6-y}-4\text{, }y\leq 6
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=-\left(x^{2}+8x+16\right)+6
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(x+4\right)^{2}.
y=-x^{2}-8x-16+6
Hei kimi i te tauaro o x^{2}+8x+16, kimihia te tauaro o ia taurangi.
y=-x^{2}-8x-10
Tāpirihia te -16 ki te 6, ka -10.
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