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Problemi Simili mit-Tiftix tal-Web

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4\left(100+20x+x^{2}\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(10+x\right)^{2}.
400+80x+4x^{2}
Uża l-propjetà distributtiva biex timmultiplika 4 b'100+20x+x^{2}.
4\left(100+20x+x^{2}\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(10+x\right)^{2}.
400+80x+4x^{2}
Uża l-propjetà distributtiva biex timmultiplika 4 b'100+20x+x^{2}.