Whakaoti i te 2x^3/25+6x^2/5+4x/15=

$$\frac { 2 x ^ { 3 } } { 25 } + \frac { 6 x ^ { 2 } } { 5 } + \frac { 4 x } { 15 } =$$

Aromātai

$$\frac{2x^{3}}{25}+\frac{6x^{2}}{5}+\frac{4x}{15}$$

Ngā Hipanga Rongoā Poto

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 25 me 5 ko 25. Whakareatia \frac{6x^{2}}{5} ki te \frac{5}{5}.

$$\frac{2x^{3}}{25}+\frac{5\times 6x^{2}}{25}+\frac{4x}{15}$$

Tā te mea he rite te tauraro o \frac{2x^{3}}{25} me \frac{5\times 6x^{2}}{25}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{2x^{3}+5\times 6x^{2}}{25}+\frac{4x}{15}$$

Mahia ngā whakarea i roto o 2x^{3}+5\times 6x^{2}.

$$\frac{2x^{3}+30x^{2}}{25}+\frac{4x}{15}$$

Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 25 me 15 ko 75. Whakareatia \frac{2x^{3}+30x^{2}}{25} ki te \frac{3}{3}. Whakareatia \frac{4x}{15} ki te \frac{5}{5}.

$$\frac{3\left(2x^{3}+30x^{2}\right)}{75}+\frac{5\times 4x}{75}$$

Tā te mea he rite te tauraro o \frac{3\left(2x^{3}+30x^{2}\right)}{75} me \frac{5\times 4x}{75}, me tāpiri rāua mā te tāpiri i ō raua taurunga.

$$\frac{3\left(2x^{3}+30x^{2}\right)+5\times 4x}{75}$$

Mahia ngā whakarea i roto o 3\left(2x^{3}+30x^{2}\right)+5\times 4x.

$$\frac{6x^{3}+90x^{2}+20x}{75}$$

Tauwehe

$$\frac{6x\left(x-\left(-\frac{\sqrt{1905}}{6}-\frac{15}{2}\right)\right)\left(x-\left(\frac{\sqrt{1905}}{6}-\frac{15}{2}\right)\right)}{75}$$