Whakaoti i te x^2=4(y-1)

$$x ^ { 2 } = 4 ( y - 1 )$$

Whakaoti mō y

$$y=\frac{x^{2}+4}{4}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te y-1.

$$x^{2}=4y-4$$

Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.

$$4y-4=x^{2}$$

Me tāpiri te 4 ki ngā taha e rua.

$$4y=x^{2}+4$$

Whakawehea ngā taha e rua ki te 4.

$$\frac{4y}{4}=\frac{x^{2}+4}{4}$$

Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.

$$y=\frac{x^{2}+4}{4}$$

Whakawehe x^{2}+4 ki te 4.

$$y=\frac{x^{2}}{4}+1$$

Whakaoti mō x (complex solution)

$$x=-2\sqrt{y-1}$$

$$x=2\sqrt{y-1}$$

Whakaoti mō x

$$x=2\sqrt{y-1}$$

$$x=-2\sqrt{y-1}\text{, }y\geq 1$$