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I really need help on this question

I really need help on this question-example-1
User Stefano M
by
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1 Answer

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Answer:

-2√5 is the simplest radical form of the equation you posted.

Explanation:

-√180 + 4√5

√180 = 6√5

= -6√5 + 4√5

= -2√5

User Dukeofgaming
by
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