volledige vkv oplossen via discriminant

Question 1

formule discriminant

Answer 1

b2 - 4ac

Question 2

D > 0

Answer 2

x1 = -b -√ D/2a
x2 = -b+√ D/2a

Question 3

D = 0

Answer 3

X = -b/2a

Question 4

D < 0

Answer 4

V { }