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30.) Simplify: √18a^2
2a√3
√9a
3a√2
3a√2a
31.) Simplify: 4√5  6√3 + 8√5
2√5 + 8√3
12√5  6√3
6√15
6√7
32.) Find the sum of 3√5 and 2√20
7√5
30√2
3√5 + 10√2
60
33.) Find the difference of 9√7 and √28
7√7
11√7
3√5 + 10√2
34.) Simplify: 4√2 + √32  √16
4√2 + √32  4
8√2  4
9√2  4
4√2  16
 one year ago
 one year ago
30.) Simplify: √18a^2 2a√3 √9a 3a√2 3a√2a 31.) Simplify: 4√5  6√3 + 8√5 2√5 + 8√3 12√5  6√3 6√15 6√7 32.) Find the sum of 3√5 and 2√20 7√5 30√2 3√5 + 10√2 60 33.) Find the difference of 9√7 and √28 7√7 11√7 3√5 + 10√2 34.) Simplify: 4√2 + √32  √16 4√2 + √32  4 8√2  4 9√2  4 4√2  16
 one year ago
 one year ago

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cshalveyBest ResponseYou've already chosen the best response.1
Hi @qwertyfreak  please only post one question at a time. Additionally, please at least write out your question, and try and *learn* how to complete them as opposed to simply asking for answers, thank you!
 one year ago

phiBest ResponseYou've already chosen the best response.1
Simplify: \( \sqrt{18a^2} \) First, do you know what is the \( \sqrt{a^2} \) ?
 one year ago

qwertyfreakBest ResponseYou've already chosen the best response.0
no! im in a hurry can i just have the answers pls?
 one year ago

qwertyfreakBest ResponseYou've already chosen the best response.0
I have 2 leave in 5 mins for work!
 one year ago

cshalveyBest ResponseYou've already chosen the best response.1
@qwertyfreak  Please review OpenStudy's Code of Conduct (openstudy.com/codeofconduct). OpenStudy is NOT here to provide you with just the answers, sorry. Oh, and @phi  great work there, really like how you (started) to help on this problem ;)
 one year ago
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