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FromTheMoon [43]
3 years ago
11

What is the solution of the following quadratic inequality? x2 – 4x – 21 ≤ 0

Mathematics
2 answers:
valina [46]3 years ago
5 0

Answer:

This is the answer

Dominik [7]3 years ago
4 0

Answer: B

Step-by-step explanation:

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