Answer:
x=0
Step-by-step explanation:
2x+4-6=
We move all terms to the left:
2x+4-6-()=0
We add all the numbers together, and all the variables
2x=0
x=0/2
x=0
Answer:
$3,919.77
Step-by-step explanation:
I've taken this quiz already. It is a: $3,919.77
Given:
The three points are (-7,134), (-3,10) and (5,50).
To find:
The equation of parabola using quadratic regression.
Solution:
The general equation of quadratic regression is
...(i)
The three points are (-7,134), (-3,10) and (5,50).
Using the graphing calculator, we get a=3, b=-1 and c=-20. Putting these values in (i), we get
Therefore, the equation of parabola is and the missing values in the given equation are 3, -1 and -20.
The correct answer is 2,921.25
I would guess it would be letter B. Let me know if I’m right.