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January 28, 2015

January 28, 2015

Posted by **Taurus** on Sunday, April 22, 2012 at 9:52pm.

2 times the square root of 50, 3 times the square of 72, 6 times the square root of 98, and 3 times the square root of 12 centimeters?

- Algebra -
**Steve**, Monday, April 23, 2012 at 10:19amjust add up the sides:

2√50 + 3√72 + 6√98 + 3√12

factor out perfect squares:

2*5√2 + 3*6√2 + 6*7√2 + 3*2√3

70√2 + 6√3

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