Let f(x)=x2−18x+157 .

what is the vertex form of f(x)?

what is the minimum value of f(x)?

enter your answers in the boxes.
vertex form: f(x)=

minimum value of f(x): y =

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom