A number twice the value of the second number equals to the sum of both numbers quantity squared.  Set up the equation, but do not solve or simplify.  Choose the best answer. #3

Solve the system: #8

2x + 3y = -2

3x - 2y = 23

Setting Up Equations: Simplify the following rational expression. State any restrictions on the variable. #4

$$\frac{x^2+7x+10}{x+2}$$

Solve using the Quadratic Formula: #5 $$2x^2+7x-15=0$$  

°C = (°F-32) x (5/9)

°F = (9/5) x °C + 32

Celsius = Kelvin - 273

Kelvin = Celsius + 273

Convert the temperature:

25 C = _______ F #7

Solve for n: #2

$$\sqrt[3]{2n-8}=-4$$

Can the operation be performed? #45

What is the determinant for the following matrix?

#29

Find the 16th term in the geometric sequence 1024, –512, 256, … #47

Write the explicit formula for the following geometric sequence:

100, 50, 25, 12.5, ...#48

5, 11, 17, 23, 29,...

Find the 16th term. #50

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

(Hint: Write the explicit rule first, then use it to solve) #51

Which of the following displays the full real-number solution set for a in the equation above? #1

76a³+19a²+16a=-4

Find all the real zeros of the function  f(x) = 2x³ - 19x² + 38x + 24 given that x-4 is a factor. #10

$$\frac{\frac{2x}{x+1}}{\frac{3}{x+1}}$$  #94

$$\frac{x+\frac{3}{x^2}}{1-\frac{2}{x}}$$  #95

$$\frac{\frac{x^2-x-2}{x+6}}{\frac{x^2-1}{x+6}}$$  #97

$$\frac{\frac{x}{25}+\frac{x}{5}}{\frac{5}{x}}$$  

#98