Ummassutsinnierni ukiuni kingusinnermi illit targanianut peqatigiiffiat math-i kingorna
Eqalunnguup akilersorneq: x^2 + 2x - 3 = 0.
Listami ilisarnerni kingulleq: [1,2,3,4,5,6,7,8,9,10]-mi sulisut 5.
Tikerneqarsinnaanngitsoq: (1,3)-imi (4, -2)-imi ilisarnikkut peqataasut ineriartornermik eqalunnguup akilersorneq.
1. x = (-2 ± √(2^2 - 4(1)(-3))) / (2(1)) = (-2 ± √16) / 2 = -1 ± 2
Nunaqaatit x: x = (-2 ± √(2^2 - 4(1)(-3))) / (2(1)) = (-2 ± √16) / 2 = -1 ± 2
Sioranngortitsissoq, x = -3 eller x = 1.

2. Kiisa katarsinnaavoq takornariartorluni isumaginniartorluni kingornatigut aallartitsissoq.
Ukiuni, kiisa = (1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10) / 10 = 5.5.

3. kinguaatit eqqortumik misilittagaa y = mx + b-mut.
Eqqortumik (m) kingornatigut (y-mut suniutigut) / (x-mut suniutigut) = (-2 - 3) / (4 - 1) = -5/3.
(1,3) kinguaatit naatsorsuutigalugu, misilittagaa m, (x,y)-mut suniussissoq: 3 = (-5/3)(1) + b.
b-mut suniussissoq, b = 14/3.
Sioranngortitsissoq, kinguaatit eqqortumik y = (-5/3)x + 14/3.