Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.8z2 - 6z - 9
A. (8z - 3)(z + 3)
B. (2z + 3)(4z - 3)
C. (2z - 3)(4z + 3)
D. prime
Answer: C
Mathematics
You might also like to view...
Find the area of the specified region.Inside the circle r = a sin? and outside the cardioid r = a(1 - sin ?), a > 0
A. 
(2? - 3
)
B. 
(6 - ?)
C. 
(4? - 3
)
D. 
(3
- ?)
Mathematics
Use percents, percent equations, and/or percent proportions to solve the application.Ms. Mork bought a house five years ago for $210,000. Today it is valued at $195,000. Find the percent decrease in value of the house.
A. 92.9% B. 7.7% C. 7.1% D. 1300%
Mathematics
Find the missing dimension of the figure shown. Round to the nearest tenth unless otherwise directed in parentheses.The hexagon is regular.
A. 71 ft B. 123 ft C. 61 ft D. 112 ft
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics