193k views
4 votes
2x^3+2x^2-19x+20=0 find the roots of the polynomial equation

User Vasa
by
7.0k points

2 Answers

4 votes

Answer:


(3+i)/(2) , (3-i)/(2) , -4

Explanation:

3 votes
the answer is x=-4, (3±i)/2
User Dippynark
by
7.4k points
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