The TI-84 Plus graphing calculator is on sale for less than $90

Published: 16/08/2019
The TI-84 Plus graphing calculator is on sale for less than $90
Source: FEEDS.MASHABLE.COM

TL;DR: The forever-useful Texas Instruments TI-84 Plus graphing calculator is on sale for $88 at Walmart, saving you $28. Since the dawn of time (okay, 1990), high school and college algebra classes are known for requiring those damn graphing calculators. Will you ever use y=mx + b in the real world? That's debatable. Will you ever use the good grades you got from opting for a real graphing calcu

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