I can't figure this out:
0 = x^3 - 4x
What is x?
I could guess for x, but how do I solve this arithmetically?
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try factoring the expression on the right side of the equation and using the zero product property to solve for x.
Factor an x,
Now, you can see that if one of these factors are zero, then the equation is satisfied.
We're looking for cases where either or .
I think you can solve from here.
Thank you guys. That really helped a lot ..
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