Question

Determine wheather the given quadratic equation has root : z^2+1/2z-3

Answer 1

Answer:

Step-by-step explanation:

given,

z^2+1/2 z -3=0

discriminant=b^2-4ac

(1/2)^2-4(1)(-3)

1/4+12

49/4

as discriminant is perfect square and >0 the roots are real and distinct