Whakaoti mō B
B=\left(4x-1\right)\left(4x+7\right)
Whakaoti mō x (complex solution)
x=\frac{-\sqrt{B+16}-3}{4}
x=\frac{\sqrt{B+16}-3}{4}
Whakaoti mō x
x=\frac{-\sqrt{B+16}-3}{4}
x=\frac{\sqrt{B+16}-3}{4}\text{, }B\geq -16
Graph
Tohaina
Kua tāruatia ki te papatopenga
B=16x^{2}+24x+9-16
Whakamahia te ture huarua \left(a+b\right)^{2}=a^{2}+2ab+b^{2} hei whakaroha \left(4x+3\right)^{2}.
B=16x^{2}+24x-7
Tangohia te 16 i te 9, ka -7.
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