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
The rate of change is meaning the slope. The slope of A is 8, therefore, the answer would be 7.
hope this helps :)
Answer:
b>1
Step-by-step explanation:
-5b+8<3
-5b<3-8
-5b<-5
5b<5
b<5/5
b<1
b>1
<span>Hope this helps: C. Convenience sampling</span>
The inequality of it is x greater than or equal too 5