Question

Which of the following statements is true

Answer 1

Answer:

D. This quadratic equation two complex solutions.

Step-by-step explanation:

$5x^2 +6x +2= 0$

Equating it with

$ax^2 +bx +c= 0$

a = 5, b = 6, c = 2

$b^2 -4ac\\= 6^2 - 4\times 5\times 2\\= 36-40\\b^2 -4ac= - 4$

$\because b^2 -4ac$ is negative.

Therefore, this quadratic equation two complex solutions.