Whakaoti mō b
b=-\left(x^{2}+c\right)
Whakaoti mō c
c=-\left(x^{2}+b\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
b+c=-x^{2}
Tangohia te x^{2} mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
b=-x^{2}-c
Tangohia te c mai i ngā taha e rua.
b+c=-x^{2}
Tangohia te x^{2} mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
c=-x^{2}-b
Tangohia te b mai i ngā taha e rua.
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