Enrhifo
\frac{\left(4x+1\right)^{2}}{2}
Ehangu
8x^{2}+4x+\frac{1}{2}
Graff
Rhannu
Copïo i clipfwrdd
\left(4x^{2}+2x+\frac{1}{4}\right)\times 2
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(2x+\frac{1}{2}\right)^{2}.
8x^{2}+4x+\frac{1}{2}
Defnyddio’r briodwedd ddosbarthu i luosi 4x^{2}+2x+\frac{1}{4} â 2.
\left(4x^{2}+2x+\frac{1}{4}\right)\times 2
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(2x+\frac{1}{2}\right)^{2}.
8x^{2}+4x+\frac{1}{2}
Defnyddio’r briodwedd ddosbarthu i luosi 4x^{2}+2x+\frac{1}{4} â 2.
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