Find the two square roots of 400

asked Feb 4, 2021 134k views

1 vote

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4 votes

-20 & 20 .. hope this helps a lot ;)

Manak Kapoor answered Feb 6, 2021

6.2k points

2 votes

Answer:

20 and -20

20^2 = 400

(-20)^2=400 since two negative is positive

Lafleur answered Feb 10, 2021

5.8k points

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