Question 1132136
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            I used the polynomial roots finder from the site


            https://www.mathportal.org/calculators/polynomials-solvers/polynomial-roots-calculator.php


            Below are the results from this site:



<U>Result</U>


<pre>
The roots of the polynomial  3x^3 + 2x^2 + 75 - 50  are:


    x1 = 0.64485

    x2 = &#8722;0.65576+5.0414&#8727;i

    x3 = &#8722;0.65576&#8722;5.0414&#8727;i


Explanation

This polynomial has no rational roots that can be found using Rational Root Test.

Roots were found using qubic formulas.
</pre>


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