We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:

b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15
Using the values, we get:
So, the correct answer to this question are option B and D
Answer:
Which equation do I refer to?
Step-by-step explanation:
The anwser that I know of is 6x+2
Answer:
Center: (-13,-2) Radius: 9
Step-by-step explanation:
because i know