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Whakaoti mō g
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Tohaina

g^{2}=-16+16
Me tāpiri te 16 ki ngā taha e rua.
g^{2}=0
Tāpirihia te -16 ki te 16, ka 0.
g=0 g=0
Tuhia te pūtakerua o ngā taha e rua o te whārite.
g=0
Kua oti te whārite te whakatau. He ōrite ngā whakatau.
g^{2}-16+16=0
Me tāpiri te 16 ki ngā taha e rua.
g^{2}=0
Tāpirihia te -16 ki te 16, ka 0.
g=\frac{0±\sqrt{0^{2}}}{2}
Kei te āhua arowhānui tēnei whārite: ax^{2}+bx+c=0. Me whakakapi 1 mō a, 0 mō b, me 0 mō c i te tikanga tātai pūrua, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.
g=\frac{0±0}{2}
Tuhia te pūtakerua o te 0^{2}.
g=0
Whakawehe 0 ki te 2.