Whakaoti mō y
y=10\left(20-x\right)\left(x-8\right)
Whakaoti mō x (complex solution)
x=\frac{\sqrt{3600-10y}}{10}+14
x=-\frac{\sqrt{3600-10y}}{10}+14
Whakaoti mō x
x=\frac{\sqrt{3600-10y}}{10}+14
x=-\frac{\sqrt{3600-10y}}{10}+14\text{, }y\leq 360
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=-10x^{2}+280x-1600
Whakamahia te āhuatanga tuaritanga hei whakarea te x-8 ki te -10x+200 ka whakakotahi i ngā kupu rite.
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