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Ksenya-84 [330]
3 years ago
8

Help me plzzzzzzzzzzzzzzzzzz.

Mathematics
2 answers:
LenKa [72]3 years ago
8 0

Answer:

-2√5

Step-by-step explanation:

You can simplify √20 into 2√5 by taking out a 4 out of the 20.

Then simplify √80 by taking out 16 and turning into 4√5

2√5 - 4√5 = -2√5

laila [671]3 years ago
6 0

Answer:

2nd answer

Step-by-step explanation:

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tigry1 [53]

Answer:

  • See below

Step-by-step explanation:

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