Whakaoti i te -0.6^2-x*(-0.6)+3=0

$$- { 0.6 }^{ 2 } -x \times (-0.6)+3=0$$

Whakaoti mō x

$$x=-4.4$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tātaihia te 0.6 mā te pū o 2, kia riro ko 0.36.

$$-0.36-x\left(-0.6\right)+3=0$$

Tangohia te 3 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.

$$-0.36-x\left(-0.6\right)=-3$$

Whakareatia te -1 ki te -0.6, ka 0.6.

$$-0.36+0.6x=-3$$

Me tāpiri te 0.36 ki ngā taha e rua.

$$0.6x=-3+0.36$$

Tāpirihia te -3 ki te 0.36, ka -2.64.

$$0.6x=-2.64$$

Whakawehea ngā taha e rua ki te 0.6.

$$x=\frac{-2.64}{0.6}$$

Whakarohaina te \frac{-2.64}{0.6} mā te whakarea i te taurunga me te tauraro ki te 100.

$$x=\frac{-264}{60}$$

Whakahekea te hautanga \frac{-264}{60} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 12.

$$x=-\frac{22}{5}$$