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Write as a single radical expression. radicand x ^3 radicand x+4.
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Multiply the expressions under the radicand.
Factor the radicand to find the perfect roots.
Remove the perfect square roots from the radicand. Here remove the `x` because it is a perfect square.
This leaves the solution which is:
Posted by jgeertz on February 6, 2013 at 4:57 AM (Answer #1)
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