Whakaoti mō y
y=-\left(x-2\right)\left(x+1\right)^{2}
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(x^{2}+2x+1\right)\left(2-x\right)
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(x+1\right)^{2}.
y=-x^{3}+3x+2
Whakamahia te āhuatanga tuaritanga hei whakarea te x^{2}+2x+1 ki te 2-x ka whakakotahi i ngā kupu rite.
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