Enrhifo
2bc+\left(c+6\right)^{2}+3b^{2}
Ehangu
3b^{2}+2bc+c^{2}+12c+36
Rhannu
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36+12c+c^{2}-2b\left(-b-c\right)+b^{2}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-6-c\right)^{2}.
36+12c+c^{2}+2b^{2}+2bc+b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi -2b â -b-c.
36+12c+c^{2}+3b^{2}+2bc
Cyfuno 2b^{2} a b^{2} i gael 3b^{2}.
36+12c+c^{2}-2b\left(-b-c\right)+b^{2}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-6-c\right)^{2}.
36+12c+c^{2}+2b^{2}+2bc+b^{2}
Defnyddio’r briodwedd ddosbarthu i luosi -2b â -b-c.
36+12c+c^{2}+3b^{2}+2bc
Cyfuno 2b^{2} a b^{2} i gael 3b^{2}.
Enghreifftiau
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