Enrhifo
\frac{\left(8x+1\right)^{2}}{4}
Ehangu
16x^{2}+4x+\frac{1}{4}
Graff
Rhannu
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16x^{2}+4x+\frac{1}{4}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-4x-\frac{1}{2}\right)^{2}.
16x^{2}+4x+\frac{1}{4}
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(-4x-\frac{1}{2}\right)^{2}.
Enghreifftiau
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