Whakaoti mō y, x
x=-191
y=-1258
Graph
Tohaina
Kua tāruatia ki te papatopenga
y=\left(-191\right)^{2}+300\left(-191\right)+19561
Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
y=36481+300\left(-191\right)+19561
Tātaihia te -191 mā te pū o 2, kia riro ko 36481.
y=36481-57300+19561
Whakareatia te 300 ki te -191, ka -57300.
y=-20819+19561
Tangohia te 57300 i te 36481, ka -20819.
y=-1258
Tāpirihia te -20819 ki te 19561, ka -1258.
y=-1258 x=-191
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