The total number of fans modeled by the function:
f(x) = 50x3+1549x2-2186x+8120
The number of professional football games are modeled by the function:
g(x) = 25x+812
x is the number of years since 2005
The total number of fans modeled by the function:
f(x) = 50x3+1549x2-2186x+8120
The number of professional football games are modeled by the function:
g(x) = 25x+812
x is the number of years since 2005
Division by Long division method:
50x^3+1549x^-2186x+8120 divide by (25x+812)
=2x^2-3x+10
Hence the expression for the average number of fans per football game is given by:
h(x) = 2x2-3x+10
= -2(1/3x)
=-2/3x
you multiply the bracket first and then times -2.
X= -3 , y=-1
hope this helped !!
Answer:
225
Step-by-step explanation:
So we know that 20% of the social workers he surveyed was 45 people. The easiest way to find all 100% of the social workers is to do 45 x 5 because 20% x 5 = 100%. So 45 x 5 = 225.
Hope this helped! :)