Enrhifo
\left(3x+2y\right)^{2}
Ehangu
9x^{2}+12xy+4y^{2}
Rhannu
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9x^{2}+12xy+4y^{2}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-3x-2y\right)^{2}.
9x^{2}+12xy+4y^{2}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-3x-2y\right)^{2}.
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