Sienna is solving the quadratic equation by completing the square. 3x2 + 9x – 4 = 0 3x2 + 9x = 4 A(x2 + 3x) = 4

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Sienna is solving the quadratic equation by completing the square.

3x2 + 9x – 4 = 0

3x2 + 9x = 4

A(x2 + 3x) = 4

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24 votes

Answer:

See below

Explanation:

3 (x^2 + 3x) = 4

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

Ceteras answered Feb 1, 2023

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