Which color combination has Texas Instruments consistently used in their branding and flagship graphing calculator designs, creating one of the most recognizable educational product identities?

The world of mathematics education relies heavily on effective product design and marketing strategies. From graphing calculators to learning software, companies compete to capture the attention of students, teachers, and professionals alike. This poll tests your knowledge about the marketing tactics that have shaped how we learn and use mathematics in the modern era.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Black and yellow (resembling the colors of their TI-84 Plus series)
Blue and white (matching their corporate logo colors)
Red and gray (inspired by their original 1970s calculators)
Green and silver (designed to appeal to STEM educators)