B=1/4
Ninringrinrinveoj cknnfevk;Kent vie;Devi
Answer:
2.3283064
Step-by-step explanation:
We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:

b = coefficient of x term = 5
a = coefficient of squared term = 1
c = constant term = 7
Using the values, we get:
So, the correct answer to this question are option E and F
Answer:
D : [-2,0) U (0, infinity) ; -2<=x<0 U x>0
103 would be the correct answer