Question

the real roots of quadratic equation x²+4x+5=0 are A) 4,5 B) -4,5 C) 4,-5 D) Does not exist​

Answer 1

Answer:

D) Does not exist

Step-by-step explanation:

D = b^2 - 4ac

   = (4)^2 - 4(1)(5)

   = 16 - 20

   = -4

Since, D < 0, no real roots exist