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kogti [31]
3 years ago
9

Which are solutions to the following equation? x^2=21

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

Answer:

x

=

±

√

21

Explanation:

To find

x

2

you have to find the square root of

21  x = ± √ 21 ≈ ± 4.5286

Step-by-step explanation:

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