Enrhifo
361x^{2}-956x+881
Ehangu
361x^{2}-956x+881
Graff
Rhannu
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36x^{2}+84x+49+\left(5x-8\right)^{2}\times 13
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(6x+7\right)^{2}.
36x^{2}+84x+49+\left(25x^{2}-80x+64\right)\times 13
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(5x-8\right)^{2}.
36x^{2}+84x+49+325x^{2}-1040x+832
Defnyddio’r briodwedd ddosbarthu i luosi 25x^{2}-80x+64 â 13.
361x^{2}+84x+49-1040x+832
Cyfuno 36x^{2} a 325x^{2} i gael 361x^{2}.
361x^{2}-956x+49+832
Cyfuno 84x a -1040x i gael -956x.
361x^{2}-956x+881
Adio 49 a 832 i gael 881.
36x^{2}+84x+49+\left(5x-8\right)^{2}\times 13
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(6x+7\right)^{2}.
36x^{2}+84x+49+\left(25x^{2}-80x+64\right)\times 13
Defnyddio'r theorem binomaidd \left(a-b\right)^{2}=a^{2}-2ab+b^{2} i ehangu'r \left(5x-8\right)^{2}.
36x^{2}+84x+49+325x^{2}-1040x+832
Defnyddio’r briodwedd ddosbarthu i luosi 25x^{2}-80x+64 â 13.
361x^{2}+84x+49-1040x+832
Cyfuno 36x^{2} a 325x^{2} i gael 361x^{2}.
361x^{2}-956x+49+832
Cyfuno 84x a -1040x i gael -956x.
361x^{2}-956x+881
Adio 49 a 832 i gael 881.
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