( (B)2
-4(A)(C))))/(2(A)) STO>XThe Quadratic Formula. A program for TI-82, 83, 83+, 85, 86
In the following STO> stands for the Store Key. Note: there is no space between the square root sign and the next parentheses.
:Prompt A
:Prompt B
:Prompt C
:(-B+(( (B)2
-4(A)(C))))/(2(A)) STO>X
:(-B-(( (B)2
-4(A)(C))))/(2(A)) STO>Y
:Disp "X="
:Disp X
:Disp "OR"
:Disp "Y="
:Disp Y
:STOP
PRGM STO> 1