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Simplify. 2√5 +3 √5- √5. 4√15 5√15 5√5 4√5
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2 votes
Simplify.
2√5 +3 √5- √5.


4√15
5√15
5√5
4√5

User Alfonso Presa
by
7.4k points

1 Answer

4 votes

2√5 +3 √5- √5

factor out the radical 5

(√5)(2+3-1)

(√5)(4)

4√5



User Bruno Silva
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