SOLUTION: solve the equation 3x+15=x^3+5x^2 algebraically for all values of x
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Question 392824: solve the equation 3x+15=x^3+5x^2 algebraically for all values of x
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve for x:
Reformat to look like:
Factor.
Apply the zero product rule.
or so...
then and also...
then so...The values of x are:
, ,
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