F (x) = - x^2+8x+9

What is the vertex and it the vertex the minimum or maximum?

Write any fraction that is greater than 1/2

What are 0.76 and 0.479479479479 ... written as a fraction?

Which statement about the value of x is true?

What is the process of combining numbers into a total

15a - 24 = - 9 algebra

Why do you suppose the United States still uses the English System for everyday measurements, while almost every other country uses Sl? Give several possible reasons

Solve the system of equations by graphing. x+y=3, y=2x-15

If you work for an hourly wage, your gross pay is a function of the number of hours that you work. Your hourly wage is $8.50 per hour. Let n represent the number of hours worked and f (n) represent the gross pay.

What is (4*3) + (2*3) = (6*3) =

What is the value of the expression shown when x = - 4? 6 + 3 (x - 5) - (x + 3) A. -9 B. 4 C. 2 D. -20