ແກ້ y=-0060x^2+1720x^2-16398x

$$y = - 0060 x ^ { 2 } + 1720 x ^ { 2 } - 16398 x$$

ແກ້ສຳລັບ y

$$y=2x\left(860x-8199\right)$$

ຂັ້ນຕອນການແກ້

ຄູນ 0 ກັບ 0 ເພື່ອໃຫ້ໄດ້ 0.

$$y=0\times 60x^{2}+1720x^{2}-16398x$$

ຄູນ 0 ກັບ 60 ເພື່ອໃຫ້ໄດ້ 0.

$$y=0x^{2}+1720x^{2}-16398x$$

ອັນໃດກໍໄດ້ຄູນສູນໄດ້ຕົວມັນເອງ.

$$y=0+1720x^{2}-16398x$$

ອັນໃດກໍໄດ້ບວກສູນໄດ້ຕົວມັນເອງ.

$$y=1720x^{2}-16398x$$

ແກ້ສຳລັບ x (complex solution)

$$x=\frac{-\sqrt{1720y+67223601}+8199}{1720}$$

$$x=\frac{\sqrt{1720y+67223601}+8199}{1720}$$

ແກ້ສຳລັບ x

$$x=\frac{-\sqrt{1720y+67223601}+8199}{1720}$$

$$x=\frac{\sqrt{1720y+67223601}+8199}{1720}\text{, }y\geq -\frac{67223601}{1720}$$