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Problemi Simili mit-Tiftix tal-Web

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5-\left(x^{2}-8x+16\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-4\right)^{2}.
5-x^{2}+8x-16
Biex issib l-oppost ta' x^{2}-8x+16, sib l-oppost ta' kull terminu.
-11-x^{2}+8x
Naqqas 16 minn 5 biex tikseb -11.
5-\left(x^{2}-8x+16\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(x-4\right)^{2}.
5-x^{2}+8x-16
Biex issib l-oppost ta' x^{2}-8x+16, sib l-oppost ta' kull terminu.
-11-x^{2}+8x
Naqqas 16 minn 5 biex tikseb -11.