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:
450
Step-by-step explanation:
To find an area of the triangle, you must first multiply the base and the height.
Answer:
8
Step-by-step explanation: