Enrhifo
x^{2}\left(18x^{3}+3x^{2}+7\right)\left(x^{3}+2x^{2}+3\right)
Ehangu
18x^{8}+39x^{7}+6x^{6}+61x^{5}+23x^{4}+21x^{2}
Graff
Rhannu
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18x^{8}+39x^{7}+61x^{5}+6x^{6}+23x^{4}+21x^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 1x^{4}+2x^{3}+3x â 18x^{4}+3x^{3}+7x a chyfuno termau tebyg.
18x^{8}+39x^{7}+61x^{5}+6x^{6}+23x^{4}+21x^{2}
Defnyddio’r briodwedd ddosbarthu i luosi 1x^{4}+2x^{3}+3x â 18x^{4}+3x^{3}+7x a chyfuno termau tebyg.
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