Enrhifo
4\left(x+4\right)\left(3x^{2}-1\right)
Ehangu
12x^{3}+48x^{2}-4x-16
Graff
Rhannu
Copïo i clipfwrdd
12x^{3}+48x^{2}-\left(4x+16\right)
Defnyddio’r briodwedd ddosbarthu i luosi 3x^{2} â 4x+16.
12x^{3}+48x^{2}-4x-16
I ddod o hyd i wrthwyneb 4x+16, dewch o hyd i wrthwyneb pob term.
12x^{3}+48x^{2}-\left(4x+16\right)
Defnyddio’r briodwedd ddosbarthu i luosi 3x^{2} â 4x+16.
12x^{3}+48x^{2}-4x-16
I ddod o hyd i wrthwyneb 4x+16, dewch o hyd i wrthwyneb pob term.
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