SOLUTION: x^3-43x-42 how i find the x intercept? please help me

SOLUTION: x^3-43x-42 how i find the x intercept? please help me

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Question 321566: x^3-43x-42
how i find the x intercept?
please help me

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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From graphing, it looks like, , , are all x-intercepts.
Verify using the equation.
Ill do one, you check the other two.

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