Whakaoti mō y, x
x=-2
y=24
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(-2\right)^{3}-12\left(-2\right)+8
Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
y=-8-12\left(-2\right)+8
Tātaihia te -2 mā te pū o 3, kia riro ko -8.
y=-8+24+8
Whakareatia te -12 ki te -2, ka 24.
y=16+8
Tāpirihia te -8 ki te 24, ka 16.
y=24
Tāpirihia te 16 ki te 8, ka 24.
y=24 x=-2
Kua oti te pūnaha te whakatau.
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