Answer: Vertex (5 ,-9)
Step-by-step explanation:
Given : Function f(x) = (x – 8)(x – 2).
To find : What is the vertex of the quadratic function .
Solution : We have given that f(x) = (x – 8)(x – 2).
On removing parenthesis
f(x) = x²-2x -8x +16.
f(x) = x²-10x +16.
We need to find vertex of this function ,
Vertex: (h, k)
h = -.
Plugging values
h = -.
h = 5 this is the x- coordinate,
Now , we will plug x= 5 in quadratic function .
k = (5)²-10(5)+16.
k = 25-50 + 16
k= -9.
Vertex (5 ,-9)
Therefore, Vertex (5 ,-9).
The probability is 0.246 or 24.6%.
We can use a binomial distribution for this:
Answer:
d
Step-by-step explanation:
- area<em>=</em><em> </em>πr²
- radius =4
- area=4×4×22÷7
- =5O.286
- closest to d
Maybe factoring it would be a model
Answer:
The midpoint of AB = (x,y)=(1,1)
Step-by-step explanation:
Given : A line AB
To find : Midpoint of AB.
Solution :
Consider the figure
Then , Points of A =
= (-2,0)
Points of B =
= (4,2)
Now to find mid point we will use midpoint formula :




Thus, The midpoint of AB = (x,y)=(1,1)