Whakaoti i te (x+05)(-x^3+15x^2+075x+3/8)

$$(x+05)(- { x }^{ 3 } +15 { x }^{ 2 } +075x+ \frac{ 3 }{ 8 } )$$

Aromātai

$$-x^{4}+15x^{3}+\frac{3x}{8}$$

Ngā Upane Otinga

Whakareatia te 0 ki te 5, ka 0.

$$\left(x+0\right)\left(-x^{3}+15x^{2}+0\times 75x+\frac{3}{8}\right)$$

Ko te tau i tāpiria he kore ka hua koia tonu.

$$x\left(-x^{3}+15x^{2}+0\times 75x+\frac{3}{8}\right)$$

Whakareatia te 0 ki te 75, ka 0.

$$x\left(-x^{3}+15x^{2}+0x+\frac{3}{8}\right)$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$x\left(-x^{3}+15x^{2}+0+\frac{3}{8}\right)$$

Tāpirihia te 0 ki te \frac{3}{8}, ka \frac{3}{8}.

$$x\left(-x^{3}+15x^{2}+\frac{3}{8}\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te x ki te -x^{3}+15x^{2}+\frac{3}{8}.

$$x\left(-x^{3}\right)+15x^{3}+\frac{3}{8}x$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 3 kia riro ai te 4.

$$x^{4}\left(-1\right)+15x^{3}+\frac{3}{8}x$$

Whakaroha

$$-x^{4}+15x^{3}+\frac{3x}{8}$$

Ngā Upane Otinga

Whakareatia te 0 ki te 5, ka 0.

$$\left(x+0\right)\left(-x^{3}+15x^{2}+0\times 75x+\frac{3}{8}\right)$$

Ko te tau i tāpiria he kore ka hua koia tonu.

$$x\left(-x^{3}+15x^{2}+0\times 75x+\frac{3}{8}\right)$$

Whakareatia te 0 ki te 75, ka 0.

$$x\left(-x^{3}+15x^{2}+0x+\frac{3}{8}\right)$$

Ko te tau i whakarea ki te kore ka hua ko te kore.

$$x\left(-x^{3}+15x^{2}+0+\frac{3}{8}\right)$$

Tāpirihia te 0 ki te \frac{3}{8}, ka \frac{3}{8}.

$$x\left(-x^{3}+15x^{2}+\frac{3}{8}\right)$$

Whakamahia te āhuatanga tohatoha hei whakarea te x ki te -x^{3}+15x^{2}+\frac{3}{8}.

$$x\left(-x^{3}\right)+15x^{3}+\frac{3}{8}x$$

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te 1 me te 3 kia riro ai te 4.

$$x^{4}\left(-1\right)+15x^{3}+\frac{3}{8}x$$