Whakaoti mō d
d=t\left(t+12\right)
Whakaoti mō t
t=-\sqrt{d+36}-6
t=\sqrt{d+36}-6\text{, }d\geq -36
Tohaina
Kua tāruatia ki te papatopenga
d=\left(t+0\right)\left(t+12\right)
Whakareatia te 0 ki te 8, ka 0.
d=t\left(t+12\right)
Ko te tau i tāpiria he kore ka hua koia tonu.
d=t^{2}+12t
Whakamahia te āhuatanga tohatoha hei whakarea te t ki te t+12.
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