Ehangu
16w^{2}+40w+25
Enrhifo
\left(4w+5\right)^{2}
Rhannu
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16w^{2}+40w+25
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(4w+5\right)^{2}.
16w^{2}+40w+25
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(4w+5\right)^{2}.
Enghreifftiau
Hafaliad cwadratig
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