QUAD: TI-84 Quadratic Equation Solver Program (Real & Imaginary Roots) FREE
QUAD: TI-84 Quadratic Equation Solver Program (Real & Imaginary Roots) FREE
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Solve any quadratic equation — fast, accurate, and free.
Just enter the A, B, and C coefficients of your quadratic equation in standard form:Ax² + Bx + C = 0
The QUAD program instantly gives you:
✅ Decimal/rounded answers (real or imaginary)
✅ Exact answers in discriminant form
✅ De-radicalized square root expression when possible
Whether your equation has two real solutions, one solution, or imaginary roots, this program shows it all.
💡 Great for Algebra 1, Algebra 2, and SAT prep
📱 Compatible with TI-84 Plus CE & TI-84 Plus CE Python calculators
Need help installing this?
Make sure you have TI Connect CE (most students use the TI-84 Plus CE or TI-84 Plus CE Python)
See our starter guide here (link to install help page/video)
🔄 Want more free TI-84 programs? Check out the Free Starter Pack here
What do I need to install the program?
What do I need to install the program?
- TI-84 Calculator
- TI Connect Software (Download Here)
- USB mini to USB cord (Should have came with your calculator, or you can buy one from Staples or Best Buy)
How do I install the program on my calculator?
How do I install the program on my calculator?
Can you help me with the TI connect software?
Can you help me with the TI connect software?
Yes! Take a look at this guide for more help.