SOLUTION: 2x cubed - x squared - 18x+9 = 0
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Question 4954: 2x cubed - x squared - 18x+9 = 0
Answer by Abbey(339) (Show Source): You can put this solution on YOUR website!
Factor by grouping:
So either 2x-1 = 0 OR x-3=0 or x+3=0
x=1/2,3,-3
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