Answer:
n=2
Step-by-step explanation:
5 n
— = —
10 4
5x4=20/10=2
The factors of the given model are (x+2) and (x+7)
Given the representation of the model expressed as;

To get the factors, we will factorize the given quadratic function as shown:

Group the functions to have;

Factor out the GCF from both parenthesis:

Hence the factors of the given model are (x+2) and (x+7)
Learn more on factorization here: brainly.com/question/25829061
Answer:
$201.60
Step-by-step explanation:
12% of 180 = 21.6
Cost of health club = 180
180 + 21.6 = $201.60