Whakaoti i te 1-y=2x^2=

$$1 - y = 2 x ^ { 2 } =$$

Whakaoti mō y

$$y=1-2x^{2}$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tangohia te 1 mai i ngā taha e rua.

$$-y=2x^{2}-1$$

Whakawehea ngā taha e rua ki te -1.

$$\frac{-y}{-1}=\frac{2x^{2}-1}{-1}$$

Mā te whakawehe ki te -1 ka wetekia te whakareanga ki te -1.

$$y=\frac{2x^{2}-1}{-1}$$

Whakawehe 2x^{2}-1 ki te -1.

$$y=1-2x^{2}$$

Whakaoti mō x (complex solution)

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

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

Whakaoti mō x

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

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