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Problemi Simili mit-Tiftix tal-Web

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-\frac{1}{3}\left(x^{2}-10x+25\right)-1
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-5\right)^{2}.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{25}{3}-1
Uża l-propjetà distributtiva biex timmultiplika -\frac{1}{3} b'x^{2}-10x+25.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{28}{3}
Naqqas 1 minn -\frac{25}{3} biex tikseb -\frac{28}{3}.
-\frac{1}{3}\left(x^{2}-10x+25\right)-1
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-5\right)^{2}.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{25}{3}-1
Uża l-propjetà distributtiva biex timmultiplika -\frac{1}{3} b'x^{2}-10x+25.
-\frac{1}{3}x^{2}+\frac{10}{3}x-\frac{28}{3}
Naqqas 1 minn -\frac{25}{3} biex tikseb -\frac{28}{3}.