by Barryblitz (1 Submission)
Category: Math/Dates
Compatability: VB 6.0
Difficulty: Unknown Difficulty
Originally Published: Mon 12th January 2004
Date Added: Mon 8th February 2021
Rating: 
(1 Votes)
Solves quadratic equations... Guranteed success...
VBcoders
Dim discrim, a, b, c, x1, x2 As Double
a = Val(Text1.Text)
b = Val(Text2.Text)
c = Val(Text3.Text)
d = b ^ 2 - 4 * a * c
If d < 0 Then
Label4.Caption = "x1 = No Real Roots..."
Label5.Caption = "x2 = No Real Roots..."
ElseIf a = 0 And Not b = 0 Then
x2 = -c / b
Label4.Caption = "x1 = No Answer Available..."
Label5.Caption = "x2 = " + Str(x2)
ElseIf a = 0 And b = 0 Then
Label4.Caption = "x1 = No Answer Available..."
Label5.Caption = "x2 = No Answer Available..."
Else
x1 = (-b + Math.Sqr(d)) / (2 * a)
x2 = (-b - Math.Sqr(d)) / (2 * a)
Label4.Caption = "x1 = " + Str(x1)
Label5.Caption = "x2 = " + Str(x2)
End If
End Sub
