What are the two roots of 400

asked Oct 17, 2021 216k views

3 votes

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4 votes

Answer:

Explanation:

It is √ 400 = √ 20^2 = 20

sqrt(400)=-20, 20

20 and -20

MastaBaba answered Oct 19, 2021

4.5k points

2 votes

sqrt(400) = 20 and -20

Mark Otaris answered Oct 22, 2021

3.9k points

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