Quadratic Formula - Casio 9800

This program solves equations of the form Ax2+Bx+C=0 by using the quadratic formula.
If you have not used one of the programs posted on this website before, you should read through the information in the Intro to Programming section first.

The Program
'QUADRATIC' {This will be the name of the program}
"A"?A {" is in ALPHA} {?   is in PRGM} { is on the   ,   button}
(B^2-4AC) D { is the times sign}
D<0  Goto 1 {, Goto are in PRGM under JMP} {< is in PRGM under REL} {0 is a zero}
((-B+D) (2A))E {The is the square root symbol} {The   -   is the negative sign}
((-B-D) (2A))F {The second   -   is a subtraction sign}
E { is in PRGM, do not hit EXE}
Goto 2
Lbl 1 {Lbl is in PRGM under JMP}
Lbl 2

Running the program
You will be asked to enter values for A, B, and C according to the quadratic formula. To test your program try the following:
A=2, B=3, C=4. Your answer should be NO REAL SOLUTIONS.
A=5, B=4, C=-2. Your answer should be .348331477355, -1.14833147735.
To see the second solution, you need to hit EXE .