Answer:
(b = 5 StartRoot 3 EndRoot)
and
(b = Negative 5 StartRoot 3 EndRoot)
Step-by-step explanation:
we have

we know that
The roots of the quadratic function are the values of x when the value of the function is equal to zero
so
For f(b)=0

Solve for b
Adds 75 both sides

take square root both sides

Simplify

therefore
(b = 5 StartRoot 3 EndRoot)
and
(b = Negative 5 StartRoot 3 EndRoot)
Answer:

Step-by-step explanation:
The graph shows two linear functions that intersect at (-3,-4).
The blue line is f(x).
At the point of intersection:
....eqn1
The blue line is g(x).
At the point of intersection
....eqn2
Equating both equations we get:

The statement that is true regarding the two functions is that:

x=15 Take away 15 from 60 and the divide by 3.
1.) 6.50(m)= x
2.) x= 6.00m + 50
3.)6.50m-0= x