Whakaoti mō y
y=\left(x-9\right)\left(x-7\right)^{2}+10
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(x^{2}-14x+49\right)\left(x-9\right)+10
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-7\right)^{2}.
y=x^{3}-23x^{2}+175x-441+10
Whakamahia te āhuatanga tuaritanga hei whakarea te x^{2}-14x+49 ki te x-9 ka whakakotahi i ngā kupu rite.
y=x^{3}-23x^{2}+175x-431
Tāpirihia te -441 ki te 10, ka -431.
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