Amazon.com : Texas Instruments TI-84 Plus CE Radical Red Graphing Calculator : Office Products
Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators
Simplifying Radicals Program for the TI 84 - YouTube
Simplifying Radicals | TI-84 Graphing Calculator Reference Sheet | Teaching algebra, School algebra, Math methods