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December 20, 2014

December 20, 2014

Posted by **kim** on Tuesday, June 8, 2010 at 1:47pm.

3 sqrt () -216x^2/x^2

a) sqrt() -6x

b)-6

c)-6 sqrt()x

d) 6 sqrt()-x

- algebra -
**PsyDAG**, Wednesday, June 9, 2010 at 3:21pmIf I have read your data correctly (I'm not sure what "()" means), and there are no typos:

3 * √(-216x^2/x^2)

x^2's cancel each other out.

3 * √(-216)

This does not match any of your choices.

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