How do i solve quadratic equations on my TI-86 silver edition?

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i want to be able to solve quadratics, and i know you can on the calculator, but i just dont know EXACTLY how to do it.

2006-11-09 07:48:01 · 3 answers · asked by Ally 2 in Science & Mathematics ➔ Mathematics

User Manual pdf on Ti WEb Site
http://www.google.com/search?hl=en&q=ti86+pdf+manual

2006-11-09 07:49:29 · answer #1 · answered by god knows and sees else Yahoo 6 · 0⤊ 1⤋

i dnt no about solving them but it graphs it for u lol :)

2006-11-09 15:56:09 · answer #2 · answered by krcrazy17 2 · 0⤊ 1⤋

type in: (-b+â(b^2-4ac))/(2a) and
(-b-â(b^2-4ac))/(2a)
when 0=ax^2+bx+c

2006-11-09 16:15:37 · answer #3 · answered by Viking 2 · 0⤊ 0⤋