Whakaoti mō a
a=-\frac{5}{1458}\approx -0.003429355
Tohaina
Kua tāruatia ki te papatopenga
174=a\times 324^{2}+534
Tangohia te 294 i te 618, ka 324.
174=a\times 104976+534
Tātaihia te 324 mā te pū o 2, kia riro ko 104976.
a\times 104976+534=174
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
a\times 104976=174-534
Tangohia te 534 mai i ngā taha e rua.
a\times 104976=-360
Tangohia te 534 i te 174, ka -360.
a=\frac{-360}{104976}
Whakawehea ngā taha e rua ki te 104976.
a=-\frac{5}{1458}
Whakahekea te hautanga \frac{-360}{104976} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 72.
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