SOLUTION: I'm having trouble solving: 3xsquared times 6x = 2xsquared - 8 could you help?

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Question 267781: I'm having trouble solving:
3xsquared times 6x = 2xsquared - 8
could you help?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3xsquared times 6x = 2xsquared - 8
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3x%5E2%2A6x+=+2x%5E2+-+8
18x%5E3+-2x%5E2+%2B+8+=+0
x = -0.727845 (by graphical methods)