Ffactor
9\left(3r^{4}+2s\right)^{2}
Enrhifo
9\left(3r^{4}+2s\right)^{2}
Rhannu
Copïo i clipfwrdd
9\left(9r^{8}+12r^{4}s+4s^{2}\right)
Ffactora allan 9.
\left(3r^{4}+2s\right)^{2}
Ystyriwch 9r^{8}+12r^{4}s+4s^{2}. Defnyddiwch y fformiwla sgwâr perffaith, a^{2}+2ab+b^{2}=\left(a+b\right)^{2}, lle a=3r^{4} a b=2s.
9\left(3r^{4}+2s\right)^{2}
Ailysgrifennwch y mynegiad cyfan wedi'i ffactorio.
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