Posted by Jim on Tuesday, March 12, 2013 at 8:57pm.
1. What is the simplified form of squared root 140?
A.) 4 to the square root of 35
B.) 10 to the square root of 14
C.) 2 to the square root of 70
D.) 2 to the square root of 35
Please show me how to do this
Thank You

Math: Please help  Dr. Jane, Tuesday, March 12, 2013 at 9:00pm
To find the square root of 140
I started with 14 times 10
then 7 times 2 times 2 times 5
I have a perfect square of 4 and take the square root which puts the 2 out in front of the square root.
2 times the square root of (35)

Math: Please help  Jim, Tuesday, March 12, 2013 at 9:02pm
Thank you so much. So you are saying its D right.
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