Whakaoti mō y, x
x=-101
y=-538
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(-101\right)^{2}+300\left(-101\right)+19561
Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
y=10201+300\left(-101\right)+19561
Tātaihia te -101 mā te pū o 2, kia riro ko 10201.
y=10201-30300+19561
Whakareatia te 300 ki te -101, ka -30300.
y=-20099+19561
Tangohia te 30300 i te 10201, ka -20099.
y=-538
Tāpirihia te -20099 ki te 19561, ka -538.
y=-538 x=-101
Kua oti te pūnaha te whakatau.
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