9000064504 | math4u.vsb.cz

SubArea:

Quadratic equations with complex roots

Level:

Project ID:

9000064504

Source Problem:

Accepted:

1

Clonable:

0

Easy:

0

Find the values of the real coefficients

a

,

b

and

c

such that the quadratic equation

a x^{2} + b x + c = 0

has solutions

x_{1, 2} = 1 \pm \frac{i}{2}

.

a = 4, b = - 8, c = 5

a = 1, b = - 4, c = 5

a = 4, b = 8, c = 5

a = 1, b = 4, c = 5