15-11-2020
Mathematics

contestada

What is the factored form of the binomial expansion 81x2 + 144xy + 64y2?

(9x – 8y)2
(9x + 8y)2
(3x – 4y)2
(3x + 4y)2

Respuesta :

mr68jwmes7 mr68jwmes7

15-11-2020

(9x+8y)^2 =(9x)^2+2x(9x)x(8y)+(8y)^2

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