Question

the root of the quadratic equation 5x^2-4x+5=0 are-. a. real and equal. b. real and unequal. c. not real. d. nono of these​

Answer 1

Answer:

C Not real ( complex roots)

Step-by-step explanation:

Discriminant

${b}^{2} - 4ac = ( { - 4)}^{2} - 4(5)(5)$

$= 16 - 100 = - 84$

As discriminant is negative so roots will not be real it will be complex roots or imaginary .