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24-09-2020
Mathematics

contestada

simplify (4x+1)(3+9x)

Respuesta :

24-09-2020

Answer:

36 x 2 + 21 x + 3

Step-by-step explanation:

Simplify the expression.

Add and subtract the second term to the expression and factor by grouping. You get 3 ( 4 x + 1 ) ( 3 x + 1 )

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