Problem 55 of 7
Rewrite polynomial to reveal zeros: x^3-4x.
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
choose factoring strategy from structure.
Hidden until you reveal it.
Choose factoring strategy from structure.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
Walkthrough shown
Full solution stays hidden until you ask for it.
1. Look for GCF, grouping, identities, or substitution.
2. Factor the polynomial.
3. Set factors equal to zero to reveal zeros.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Expanded-only form when zeros are requested.