Hard trial and improvement with table

A worksheet where you need to use trial and improvement to find a solution to a harder cubic equation. Choose how many decimal places the answer should be given to. Choose if you should be told that the solution lies between two integers. Each problem comes with a table to fill out.

Precision

Find solution to one decimal place.
Find solution to two decimal places.

Options

Give two integers that the solution lies between.

Answer sheet

Include answer sheet.