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Dominik [7]
3 years ago
9

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

s 2 rational solutions
Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0

The discriminant is

\sqrt{ {12}^{2}  - 4(4)(9)}

which is 0.

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

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