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July 28, 2014

July 28, 2014

Posted by **anna** on Monday, November 3, 2008 at 3:00pm.

25z^2 + 16

- algebra -
**PsyDAG**, Tuesday, November 4, 2008 at 10:25amDo you have a typo? I can't factor 25z^2+16.

If it was 25z^2-16, it would factor into (5z-4)(5z+4).

I hope this helps. Thanks for asking.

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