diSommyav2i1arre diSommyav2i1arre

26-11-2016
Mathematics

contestada

Choose the correct product of (5x + 4)2.

25x2 + 40x + 16

25x2 − 16

25x2 + 16

25x2 − 40x + 16

Respuesta :

sbcardinals sbcardinals

30-11-2018

Answer:

25x^2 + 40x + 16

Step-by-step explanation:

(5x + 4)^2

= (5x + 4)*(5x + 4)

= 25x^2 + 20x + 20x + 16

= 25x^2 + 40x + 16

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avalenzuela3152 avalenzuela3152

15-02-2021

The answer is, in fact, A. I took the test and the answer was correct.

Answer Link

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