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2 votes
Simplify the radical expression.

√14q 2√4q
A.3√56q^2
B. 4q√14
C. 2√56q^2
D.4√14q^2

User Goldierox
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1 Answer

3 votes
Based on the given radical expression above, the correct answer would be option B. 4q√14. So how did we get this answer.
Firstly, 2√4q, we know that square root of 4 is 2, therefore, 2*2√q, which is 4√q.
Next, we have
√14q. Since this two have similar terms, we can easily multiply the square roots, 4√14q^2. You see there is a q^2, square root for this would be q, which makes it now 4q√14. I hope that this answer helps.
User Daks
by
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