Whakaoti mō y
y=\left(x+3\right)\left(x+7\right)^{2}+35
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(x^{2}+14x+49\right)\left(x+3\right)+35
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(x+7\right)^{2}.
y=x^{3}+17x^{2}+91x+147+35
Whakamahia te āhuatanga tuaritanga hei whakarea te x^{2}+14x+49 ki te x+3 ka whakakotahi i ngā kupu rite.
y=x^{3}+17x^{2}+91x+182
Tāpirihia te 147 ki te 35, ka 182.
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