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Problemi Simili mit-Tiftix tal-Web

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0.3\left(40000-2000x+25x^{2}\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(200-5x\right)^{2}.
12000-600x+7.5x^{2}
Uża l-propjetà distributtiva biex timmultiplika 0.3 b'40000-2000x+25x^{2}.
0.3\left(40000-2000x+25x^{2}\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(200-5x\right)^{2}.
12000-600x+7.5x^{2}
Uża l-propjetà distributtiva biex timmultiplika 0.3 b'40000-2000x+25x^{2}.