Aromātai
-\frac{\left(x-5\right)^{2}}{3}-1
Whakaroha
\frac{-x^{2}+10x-28}{3}
Graph
Tohaina
Kua tāruatia ki te papatopenga
-\frac{1}{3}\left(x^{2}-10x+25\right)-1
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-5\right)^{2}.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{25}{3}-1
Whakamahia te āhuatanga tohatoha hei whakarea te -\frac{1}{3} ki te x^{2}-10x+25.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{28}{3}
Tangohia te 1 i te -\frac{25}{3}, ka -\frac{28}{3}.
-\frac{1}{3}\left(x^{2}-10x+25\right)-1
Whakamahia te ture huarua \left(a-b\right)^{2}=a^{2}-2ab+b^{2} hei whakaroha \left(x-5\right)^{2}.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{25}{3}-1
Whakamahia te āhuatanga tohatoha hei whakarea te -\frac{1}{3} ki te x^{2}-10x+25.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{28}{3}
Tangohia te 1 i te -\frac{25}{3}, ka -\frac{28}{3}.
Ngā Tauira
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