Ehangu
16x^{2}-56x+49
Enrhifo
\left(4x-7\right)^{2}
Graff
Rhannu
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16x^{2}-56x+49
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(4x-7\right)^{2}.
16x^{2}-56x+49
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(4x-7\right)^{2}.
Enghreifftiau
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