Rewrite the expression in factored form : x^2 -11x+ 30
Answer choices:
A. (x+6), (x– 5)
B.(x -6), (x+5)
C.(x+6) (x+5)
D.(x-6) (x-5)

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?