crakitivites crakitivites

10-09-2020
Mathematics

contestada

Simplify: (3x - 1) (x + 2x + 1)

Respuesta :

hanie82 hanie82

10-09-2020

Answer:

9x²-1

Step-by-step explanation:

[tex](3x - 1)(3x + 1) = 9 {x}^{2} - 1[/tex]

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chevyduramaxyt chevyduramaxyt

10-09-2020

Answer:

Step-by-step explanation:

Graph for (3*x-1)*(x+2*x+1)

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