SOLUTION: what is 4 times the square root of 140 in simplest radical form?

Question 252569: what is 4 times the square root of 140 in simplest radical form?
Found 3 solutions by edjones, Theo, checkley77:
Answer by edjones(8007)   (Show Source): You can put this solution on YOUR website!
140=4*35
4sqrt(140)
=8sqrt(35)
.
Ed
Answer by Theo(13342)   (Show Source): You can put this solution on YOUR website!
4 * sqrt(140) equals:

4 * sqrt(2*2*35) equals:

4 * 2 * sqrt(35) equals:

8 * sqrt(35)

I don't think it can be broken down any further.

35 is a product of 5 * 7 which are both prime numbers.

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
4sqrt140
4sqrt(4*35)
4*2sqrt35
8sqrt35 ans.
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