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Problemi Simili mit-Tiftix tal-Web

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2\left(x^{2}+10x+25\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+5\right)^{2}.
2x^{2}+20x+50
Uża l-propjetà distributtiva biex timmultiplika 2 b'x^{2}+10x+25.
2\left(x^{2}+10x+25\right)
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+5\right)^{2}.
2x^{2}+20x+50
Uża l-propjetà distributtiva biex timmultiplika 2 b'x^{2}+10x+25.