Add and simplify.
+ 
A. 
B. 
C. 
D. 
Answer: C
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Use the discriminant to determine the number and type of the solutions to the quadratic equation. Do not solve the equation.2x2 - 6x = -8
A. two nonreal solutions B. two real solutions C. exactly one real solution
Write the first six terms of the geometric sequence with first term, a1, and common ratio, r.a1 = 
, r = 
A. 
, 
, 
, 
, 
, 2
B. 
, 
, 
, 
, 
, 
C. 
, 
, 
, 
, 2, 
D. 
, 
, 
, 
, 
, 
Solve the problem.To convert a Fahrenheit temperature to a Celsius temperature, we subtract 32 from the Fahrenheit temperature and then multiply the result by 
. When the temperature is below 29°F the first grade students are not allowed to play outside. What is this temperature in degrees Celsius?
A. -1.7°C B. 84.2°C C. 20.2°C D. 15.9°C
Use ordinary division of polynomials to find the quotient and remainder when the first polynomial is divided by the second.2x4 - x3 - 15x2 + 3x, x + 3
A. 2x3 - 7x2 + 6x - 15; 45 B. 2x3 + 5x2 + 3; 9 C. 2x3 - 7x2 + 6x - 15; - 45 D. 2x3 - 5x2 + 3; 9