Given that f(x)=x^2+4x-45f(x)=x 2 +4x−45 and g(x)=x+9g(x)=x+9, find f(x)\div g(x)f(x)÷g(x) and express the result in standard form. I just wanted to show me friend something, lol.

Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.