What are the roots of the equation

F (x) = x2 - 8x - 9, what is the vertex of this function?

Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. a = 6, c = 11, B = 109° A. b = 14.1, A = 24°, C = 47° B. b = 19.9, A = 22°, C = 49° C. b = 17, A = 26°, C = 45° D. no triangle

The sum of a number, n, and 8 is multiplied by - 4, and the result is - 12. What is the number? dod C. n = 5 D. n = 11

What is 3 thousand 16 tens and 7 ones in standard form

Five siblings have a combined age of 195 years the oldest is 13 years older than the youngest mark the middle child and it's five years younger than Josie the other two siblings are six years apart if the second oldest child is 42 what are the ages

According to the MIT Airline Data Project, American Airlines controlled 15.5% of the domestic market during a recent year. A random sample of 125 domestic passengers that year was selected.

The length of a rectangle is four times its width. If the area of the rectangle is 144 yd^2, find its perimeter.

6 cds are jazz 5 are country 5 are classical 5 are hip jop and remaining 4 are rock, what's the probability a classical cd will get chosen

What ist the half of 1/2

Identify which table shows a direct variation. Table 1 x y 2 2 6 12 9 18 Table 2 x y 2 14 6 42 9 63 A. Table 1 B. Table 2 C. Table 1 and Table 2 D. Neither table