Whakaroha
3x^{3}-45x^{2}+225x-380
Aromātai
3\left(x-5\right)^{3}-5
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\left(x^{3}-15x^{2}+75x-125\right)-5
Whakamahia te ture huarua \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} hei whakaroha \left(x-5\right)^{3}.
3x^{3}-45x^{2}+225x-375-5
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x^{3}-15x^{2}+75x-125.
3x^{3}-45x^{2}+225x-380
Tangohia te 5 i te -375, ka -380.
3\left(x^{3}-15x^{2}+75x-125\right)-5
Whakamahia te ture huarua \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} hei whakaroha \left(x-5\right)^{3}.
3x^{3}-45x^{2}+225x-375-5
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x^{3}-15x^{2}+75x-125.
3x^{3}-45x^{2}+225x-380
Tangohia te 5 i te -375, ka -380.
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