Meli7lokieda8ra Meli7lokieda8ra

26-11-2016
Mathematics

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What is the factored form of 49x^2 – 56x + 16?

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Nirina7 Nirina7

29-11-2016

the main formula is (a - b)² = a² -2ab + b²
as for 49x^2 – 56x + 16, it is the same of (7x -4)²
so the the factored form of 49x^2 – 56x + 16 = (7x -4)(7x -4)

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