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Solve the following equation algebraically: x^2 = 20
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5 votes
Solve the following equation algebraically:
x^2 = 20

User Ubunfu
by
4.3k points

2 Answers

5 votes

Answer:

x = -|- 2/5

Explanation:

there are two opposite solutions:

User Mhulse
by
4.1k points
6 votes

Answer:

D

-4.47, 4.47

Edge 2020

User Yuli Bonner
by
4.2k points
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