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Problemi Simili mit-Tiftix tal-Web

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36+12c+c^{2}-2b\left(-b-c\right)+b^{2}
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(-6-c\right)^{2}.
36+12c+c^{2}+2b^{2}+2bc+b^{2}
Uża l-propjetà distributtiva biex timmultiplika -2b b'-b-c.
36+12c+c^{2}+3b^{2}+2bc
Ikkombina 2b^{2} u b^{2} biex tikseb 3b^{2}.
36+12c+c^{2}-2b\left(-b-c\right)+b^{2}
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(-6-c\right)^{2}.
36+12c+c^{2}+2b^{2}+2bc+b^{2}
Uża l-propjetà distributtiva biex timmultiplika -2b b'-b-c.
36+12c+c^{2}+3b^{2}+2bc
Ikkombina 2b^{2} u b^{2} biex tikseb 3b^{2}.