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SSSSS [86.1K]
3 years ago
12

Finds the solutions to x^2=20

Mathematics
1 answer:
ELEN [110]3 years ago
6 0

Answer:

the solution of:

x²=20

√x² = √(2² × 5)

x=2√5

So the answer is

A. x= ±2√5

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