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What are the two roots of 400
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What are the two roots of 400

User Ejucovy
by
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2 Answers

4 votes

Answer:

Explanation:

It is √ 400 = √ 20^2 = 20

sqrt(400)=-20, 20

20 and -20

User MastaBaba
by
7.1k points
2 votes
sqrt(400) = 20 and -20
User Mark Otaris
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7.0k points
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