SOLUTION: Determine the type (real or complex) and number of the solutions of each of the following equations. Justify your answer. x^2 + x + 4 = 0 Thank You

Algebra ->  Equations -> SOLUTION: Determine the type (real or complex) and number of the solutions of each of the following equations. Justify your answer. x^2 + x + 4 = 0 Thank You       Log On


   

Question 194125: Determine the type (real or complex) and number of the solutions of each of the following equations. Justify your answer.
x^2 + x + 4 = 0 Thank You
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
D=b%5E2-4ac=1%5E2-4%281%29%284%29=-15
:
since the discriminant D <0 there are 2 complex solutions