peulenhunter56 peulenhunter56

16-06-2022
Mathematics

contestada

Sienna is solving the quadratic equation by completing the square.

3x2 + 9x – 4 = 0

3x2 + 9x = 4

A(x2 + 3x) = 4

Respuesta :

jsimpson11000 jsimpson11000

17-06-2022

Answer:

See below

Step-by-step explanation:

3 (x^2 + 3x) = 4

3 ( x + 3/2)^2 = 4 + 27/4

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