Question

4. The discriminant of the equation x2+5x+5=0 is _____.

(a) 5 (b) -5 (c)
$\frac{5}{2}$


(d) -
$- \frac{5}{2}$




​

Answer 1

Answer:

a) 5

Step-by-step explanation:

Discriminant = b^2-4ac

5^2-4×1×5

25-20

5