Aromātai
9\left(x^{2}+7x+3\right)
Whakaroha
9x^{2}+63x+27
Graph
Tohaina
Kua tāruatia ki te papatopenga
-15x^{2}-9x+45x+27+\left(3x-0\right)\left(8x+9\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 3x-9 ki ia tau o -5x-3.
-15x^{2}+36x+27+\left(3x-0\right)\left(8x+9\right)
Pahekotia te -9x me 45x, ka 36x.
-15x^{2}+36x+27+8\left(3x-0\right)x+9\left(3x-0\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3x-0 ki te 8x+9.
-15x^{2}+36x+27+8\left(3x+0\right)x+9\left(3x-0\right)
Whakareatia te -1 ki te 0, ka 0.
-15x^{2}+36x+27+8\times 3xx+9\left(3x-0\right)
Ko te tau i tāpiria he kore ka hua koia tonu.
-15x^{2}+36x+27+24xx+9\left(3x-0\right)
Whakareatia te 8 ki te 3, ka 24.
-15x^{2}+36x+27+24x^{2}+9\left(3x-0\right)
Whakareatia te x ki te x, ka x^{2}.
9x^{2}+36x+27+9\left(3x-0\right)
Pahekotia te -15x^{2} me 24x^{2}, ka 9x^{2}.
9x^{2}+36x+27+9\left(3x+0\right)
Whakareatia te -1 ki te 0, ka 0.
9x^{2}+36x+27+9\times 3x
Ko te tau i tāpiria he kore ka hua koia tonu.
9x^{2}+36x+27+27x
Whakareatia te 9 ki te 3, ka 27.
9x^{2}+63x+27
Pahekotia te 36x me 27x, ka 63x.
-15x^{2}-9x+45x+27+\left(3x-0\right)\left(8x+9\right)
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 3x-9 ki ia tau o -5x-3.
-15x^{2}+36x+27+\left(3x-0\right)\left(8x+9\right)
Pahekotia te -9x me 45x, ka 36x.
-15x^{2}+36x+27+8\left(3x-0\right)x+9\left(3x-0\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3x-0 ki te 8x+9.
-15x^{2}+36x+27+8\left(3x+0\right)x+9\left(3x-0\right)
Whakareatia te -1 ki te 0, ka 0.
-15x^{2}+36x+27+8\times 3xx+9\left(3x-0\right)
Ko te tau i tāpiria he kore ka hua koia tonu.
-15x^{2}+36x+27+24xx+9\left(3x-0\right)
Whakareatia te 8 ki te 3, ka 24.
-15x^{2}+36x+27+24x^{2}+9\left(3x-0\right)
Whakareatia te x ki te x, ka x^{2}.
9x^{2}+36x+27+9\left(3x-0\right)
Pahekotia te -15x^{2} me 24x^{2}, ka 9x^{2}.
9x^{2}+36x+27+9\left(3x+0\right)
Whakareatia te -1 ki te 0, ka 0.
9x^{2}+36x+27+9\times 3x
Ko te tau i tāpiria he kore ka hua koia tonu.
9x^{2}+36x+27+27x
Whakareatia te 9 ki te 3, ka 27.
9x^{2}+63x+27
Pahekotia te 36x me 27x, ka 63x.
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Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}