Enrhifo
\left(4x-9\right)\left(4x-3\right)
Ehangu
16x^{2}-48x+27
Graff
Rhannu
Copïo i clipfwrdd
16x^{2}-48x+36-9
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(4x-6\right)^{2}.
16x^{2}-48x+27
Tynnu 9 o 36 i gael 27.
16x^{2}-48x+36-9
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(4x-6\right)^{2}.
16x^{2}-48x+27
Tynnu 9 o 36 i gael 27.
Enghreifftiau
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