Enrhifo
2\left(x-4\right)^{2}+1
Ehangu
2x^{2}-16x+33
Graff
Rhannu
Copïo i clipfwrdd
2\left(x^{2}-8x+16\right)+1
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(x-4\right)^{2}.
2x^{2}-16x+32+1
Defnyddio’r briodwedd ddosbarthu i luosi 2 â x^{2}-8x+16.
2x^{2}-16x+33
Adio 32 a 1 i gael 33.
2\left(x^{2}-8x+16\right)+1
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(x-4\right)^{2}.
2x^{2}-16x+32+1
Defnyddio’r briodwedd ddosbarthu i luosi 2 â x^{2}-8x+16.
2x^{2}-16x+33
Adio 32 a 1 i gael 33.
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