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The function has a real zero between the two numbers given. Use your calculator to approximate the zero to the nearest tenth. f(x)=x^3 x^2-5x-5;1 and 4.
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The function has a real zero between the two numbers given. Use your calculator to approximate the zero to the nearest tenth. f(x)=x^3 x^2-5x-5;1 and 4.

User Ankushg
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1 Answer

4 votes

Answer:

x = 3.1

Explanation:

x^3 - x^2 - 5x - 5= 0

for x (1,4)

x= 1/3 + 16/3^3 ÷3

User Sujit Kumar Singh
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