Whakaoti mō F
F=-3\left(x-3\right)\left(5x-2\right)
Whakaoti mō x (complex solution)
x=\frac{\sqrt{1521-60F}}{30}+\frac{17}{10}
x=-\frac{\sqrt{1521-60F}}{30}+\frac{17}{10}
Whakaoti mō x
x=\frac{\sqrt{1521-60F}}{30}+\frac{17}{10}
x=-\frac{\sqrt{1521-60F}}{30}+\frac{17}{10}\text{, }F\leq \frac{507}{20}
Graph
Tohaina
Kua tāruatia ki te papatopenga
F=-15x^{2}+51x-18
Whakamahia te āhuatanga tuaritanga hei whakarea te 5x-2 ki te -3x+9 ka whakakotahi i ngā kupu rite.
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