Ehangu
36x^{2}-144x+121
Enrhifo
\left(6x-11\right)^{2}-12x
Graff
Rhannu
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36x^{2}-132x+121-12x
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(6x-11\right)^{2}.
36x^{2}-144x+121
Cyfuno -132x a -12x i gael -144x.
36x^{2}-132x+121-12x
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(6x-11\right)^{2}.
36x^{2}-144x+121
Cyfuno -132x a -12x i gael -144x.
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