Okay, please help me out here... This is real simple, but I just can't seem to figure out what the steps are to getting the answer....
The square of a certain positive irrational number is equal to 2 more than 1/2 of that number. Find the exact value and find the approximation to the nearest thousandth.
The square of a certain positive irrational number is equal to 2 more than 1/2 of that number. Find the exact value and find the approximation to the nearest thousandth.