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Problemi Simili mit-Tiftix tal-Web

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\left(x+2\right)^{2}
Immultiplika x+2 u x+2 biex tikseb \left(x+2\right)^{2}.
x^{2}+4x+4
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+2\right)^{2}.
\left(x+2\right)^{2}
Immultiplika x+2 u x+2 biex tikseb \left(x+2\right)^{2}.
x^{2}+4x+4
Uża teorema binomjali \left(a+b\right)^{2}=a^{2}+2ab+b^{2} biex tespandi \left(x+2\right)^{2}.