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- 1 PRINT"":POKE 53280,0:POKE 53281,0
- 10 PRINT"[147]"
- 13 PRINT" A(X**2)+B(X)+C=0":PRINT""
- 14 A=0:B=0:C=O
- 15 PRINT" ENTER A:"
- 17 INPUT A
- 20 PRINT" ENTER B:"
- 25 INPUT B
- 30 PRINT" ENTER C:"
- 32 INPUT C
- 35 PRINT
- 39 PRINT"THE QUADRATIC IS;":PRINT""
- 40 PRINT" "A"(X**2)+"B"(X)+"C"=0":PRINT""
- 45 X=(B^2)-(4*A*C)
- 46 IF A=0 THEN PRINT"THIS IS NOT A QUADRATIC, A=0":GOTO 120
- 50 IF X<0 THEN GOTO 100
- 60 Y(1)=((-B)+(X^0.5))/(2*A)
- 62 Y(2)=((-B)-(X^0.5))/(2*A)
- 70 PRINT"":PRINT""
- 75 PRINT"THE ROOTS ARE;":PRINT""
- 76 PRINT"ROOT1="Y(1):PRINT"":PRINT"ROOT2="Y(2):PRINT""
- 80 GOTO 120
- 100 PRINT"":PRINT""
- 105 PRINT"THE ROOTS ARE IMAGINARY,THEY ARE;":PRINT""
- 109 D=(-B):E=((-X)^0.5):F=(2*A)
- 110 PRINT"ROOT1="D/F"+("E/F")J":PRINT""
- 115 PRINT"ROOT1="D/F"-("E/F")J"
- 120 PRINT"":PRINT"":PRINT"DO YOU WANT TO RUN AGAIN?(Y/N)"
- 130 GET A$:IFA$="" THEN 130
- 132 IF A$="Y" THEN GOTO 10
- 134 NEW:END
-