Factor completely. If the polynomial cannot be factored, say it is prime.5x2 - 5x - 30
A. (5x + 10)(x - 3)
B. 5(x + 2)(x - 3)
C. 5(x - 2)(x + 3)
D. prime
Answer: B
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Solve the problem.An insurance fund invests $104,200 in real estate and earns 14% per year on the investment. How much money is earned per year?
A. $14,588 B. $744,286 C. $74,429 D. $145,880
Solve the problem.Wind speed varies in the first twenty meters above the ground. For a particular day, let 
model the wind speed 
above the ground. What is the wind speed 
above the ground? Round results to the nearest hundredth.
A. -6.00 meters per second B. 11.00 meters per second C. 11.07 meters per second D. 10.58 meters per second
Use transformations to graph the function. Determine the domain, range, and horizontal asymptote of the function.f(x) = 2(x - 3)
A. domain: (-?, ?); range: (0, ?)
horizontal asymptote: y = 0
B. domain: (-?, ?); range: (0, ?)
horizontal asymptote: y = 0
C. domain: (-?, ?); range: (-?, 0)
horizontal asymptote: y = 0
D. domain: (-?, ?); range: (-?, 0)
horizontal asymptote: y = 0
Find an equation for the ellipse described.Focus at (0, -3); vertices at (0, ±5)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1