Answer:
C
Step-by-step explanation:
The factored from of a polynomial can be found from the zeros or x-intercepts of the graph.
The x-intercepts here are x= 1 and x= 7.
Then the factors are x-1 and x-7.
So the factored form is (x-1)(x-7).
Answer:
A student have to take 2.5 credit hours so that the tuition costs are equal.
Step-by-step explanation:
We are given the following in the question:
Community college:
Tuition cost is represented by the equation

where h is the number of credit hours taken.
State college:
Tuition cost is represented by the equation

where h is the number of credit hours taken.
Equating the two equations, we get,

Thus, a student have to take 2.5 credit hours so that the tuition costs are equal.
Answer
The statment true about the image be
The measure of ∠TRU is 72° .
Reason
As shown in the image
∠QRU = 90°
∠ TRQ = 18°
Now ∠QRU be written as the sum of the ∠ TRQ and ∠TRU .
Thus it becomes
∠QRU = ∠ TRQ + ∠TRU
put the value ∠QRU and ∠ TRQ
we get
90° = 18 ° + ∠TRU
Solving the above
∠TRU = 90° - 18°
∠TRU = 72 °
Therefore the measure of ∠TRU is 72 °.
Hence proved