Aromātai
40\left(x+2\right)\left(x+1\right)^{2}
Whakaroha
40x^{3}+160x^{2}+200x+80
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(10x+20\right)\left(2x+2\right)^{2}
Whakareatia te 2x+2 ki te 2x+2, ka \left(2x+2\right)^{2}.
\left(10x+20\right)\left(4x^{2}+8x+4\right)
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(2x+2\right)^{2}.
40x^{3}+80x^{2}+40x+80x^{2}+160x+80
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 10x+20 ki ia tau o 4x^{2}+8x+4.
40x^{3}+160x^{2}+40x+160x+80
Pahekotia te 80x^{2} me 80x^{2}, ka 160x^{2}.
40x^{3}+160x^{2}+200x+80
Pahekotia te 40x me 160x, ka 200x.
\left(10x+20\right)\left(2x+2\right)^{2}
Whakareatia te 2x+2 ki te 2x+2, ka \left(2x+2\right)^{2}.
\left(10x+20\right)\left(4x^{2}+8x+4\right)
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(2x+2\right)^{2}.
40x^{3}+80x^{2}+40x+80x^{2}+160x+80
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 10x+20 ki ia tau o 4x^{2}+8x+4.
40x^{3}+160x^{2}+40x+160x+80
Pahekotia te 80x^{2} me 80x^{2}, ka 160x^{2}.
40x^{3}+160x^{2}+200x+80
Pahekotia te 40x me 160x, ka 200x.
Ngā Tauira
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