Next Pretest: Quadratic Equations and Inequalities
5
Type the correct answer in the box.
Write the standard form of the quadratic equation modeled by the points shown in the table below.
х
y
-1
14
0
7
1
1
4.
2
5
ری
3
10

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?