SOLUTION: approximate to the nearest tenth the real root of the equation f(x)=x^3-4=0. im not sure how to do this. please help thanks

SOLUTION: approximate to the nearest tenth the real root of the equation f(x)=x^3-4=0. im not sure how to do this. please help thanks

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Question 281479: approximate to the nearest tenth the real root of the equation f(x)=x^3-4=0. im not sure how to do this. please help thanks
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve for x:
Add 4 to both sides.
Take the cube root of both sides.
Round to the nearest tenth.

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