Question

Determine the nature of the roots of the given quadratic equation
$2x^2+5x+5=0$

Answer 1

The given equation is $2x^2+5x+5=0$

Here, $a=2,b=5,c=5$

$\therefore D=b^2-4ac=5^2-4\times 2\times 5=-15$

Since, $D<0$ roots of the given equation are not real