Given:
A quadratic function has x-intercepts 2 and 6 and its vertex is (4, 8).
To find:
The corresponding quadratic expression.
Solution:
If graph of a function intersect the x-axis at c, then (x-c) is a factor of the function.
A quadratic function has x-intercepts 2 and 6. It means (x-2) and (x-6) are two factors of the required quadratic function.
The function is defined as:
...(i)
Where, a is a constant.
The vertex of the quadratic function is (4,8). It means the point (4,8) will satisfy the function.
Substituting x=4 and P(x)=8 in (i).
Divide both sides by -4.
Putting 
in (i), we get
Therefore, the correct option is B.
Answer:
false
Step-by-step explanation:
false , because A is between C and B , it must be on the same straight line
Answer:
No
Step-by-step explanation:
13.261 ends with a 1 and 13.265 ends with a 5 and 5 is greater than 1.
Using the relation of velocity, distance and time, it is found that 35 represents Michelle's velocity.
-----------------------------
Velocity is <u>distance divided by time</u>, then:
Kevin drove for 3.25 hours, thus 
. The distance drove by Kevin is:
Michelle drove for 1.5 hours, thus 
. The distance drove by Michelle is:
The total distance is:
Comparing to the expression:
We get that 42 is Kevin's speed and 35 is Michelle's speed.
A similar problem is given at brainly.com/question/24316569
