Whakaoti i te (x+4/3)(x-1/2)

$$( x + \frac { 4 } { 3 } ) ( x - \frac { 1 } { 2 } )$$

Aromātai

$$x^{2}+\frac{5x}{6}-\frac{2}{3}$$

Ngā Upane Otinga

Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+\frac{4}{3} ki ia tau o x-\frac{1}{2}.

$$x^{2}+x\left(-\frac{1}{2}\right)+\frac{4}{3}x+\frac{4}{3}\left(-\frac{1}{2}\right)$$

Pahekotia te x\left(-\frac{1}{2}\right) me \frac{4}{3}x, ka \frac{5}{6}x.

$$x^{2}+\frac{5}{6}x+\frac{4}{3}\left(-\frac{1}{2}\right)$$

Me whakarea te \frac{4}{3} ki te -\frac{1}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x^{2}+\frac{5}{6}x+\frac{4\left(-1\right)}{3\times 2}$$

Mahia ngā whakarea i roto i te hautanga \frac{4\left(-1\right)}{3\times 2}.

$$x^{2}+\frac{5}{6}x+\frac{-4}{6}$$

Whakahekea te hautanga \frac{-4}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x^{2}+\frac{5}{6}x-\frac{2}{3}$$

Whakaroha

$$x^{2}+\frac{5x}{6}-\frac{2}{3}$$

Ngā Upane Otinga

Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o x+\frac{4}{3} ki ia tau o x-\frac{1}{2}.

$$x^{2}+x\left(-\frac{1}{2}\right)+\frac{4}{3}x+\frac{4}{3}\left(-\frac{1}{2}\right)$$

Pahekotia te x\left(-\frac{1}{2}\right) me \frac{4}{3}x, ka \frac{5}{6}x.

$$x^{2}+\frac{5}{6}x+\frac{4}{3}\left(-\frac{1}{2}\right)$$

Me whakarea te \frac{4}{3} ki te -\frac{1}{2} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$x^{2}+\frac{5}{6}x+\frac{4\left(-1\right)}{3\times 2}$$

Mahia ngā whakarea i roto i te hautanga \frac{4\left(-1\right)}{3\times 2}.

$$x^{2}+\frac{5}{6}x+\frac{-4}{6}$$

Whakahekea te hautanga \frac{-4}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.

$$x^{2}+\frac{5}{6}x-\frac{2}{3}$$