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How many, and what type of, solutions does 4x² + 12x + 9 = 0 have? 2 irrational solutions 1 rational solution 2 nonreal solutions 2 rational solutions

Respuesta :

The discriminant is

[tex] \sqrt{ {12}^{2} - 4(4)(9)}[/tex]

which is 0.

Since the discriminant is 0, there is only one real solution.

marlander06

Answer:

1 rational solution

Step-by-step explanation:

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