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Select the correct answer. What are the solutions to the equation x2 − 1 = 399? A. B. C. D.

Select the correct answer. What are the solutions to the equation x2 − 1 = 399? A. B. C. D.
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Select the correct answer. What are the solutions to the equation x2 − 1 = 399? A. B. C. D.

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User Jeff Schmitz
by
8.2k points

2 Answers

5 votes

Answer:

Explanation:

maybe c but im not sure

answered
User Louis Kuang
by
8.4k points
6 votes
the answer is x=200.
answered
User Tomexx
by
7.0k points
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