Question

Hello there I need help with another question
Simplify: 3radical 125 + 6 radical 20
ok so I got 3 radical 25 and rad 5 + 6 radical 4 and radical 5 I need help to figure out the rest

Answer 1

radical 125 can be simplified to 5 radical 5 so multiply the 5 outside the radical with the 3 and radical 20 can be 2 radical 5 so multiply the 2 outside the radical with the 6

Answer 2

I do not understand \[the equation is 3\sqrt{?}125 + 6 \sqrt{?}20 \]

Answer 3

the way that my tutor taught me was to simplify the radicals by numbers that make yp that radical so for 125 I chose 25 and 5 and for the 26 I chose 4 and 5

Answer 4

and then after that I forgot what he did

Answer 5

you are correct but you have to keep going because

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Answer 7

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Answer 8

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