Find the product of the polynomials.(2y + 11)(4y2 - 2y - 10)
A. 52y2 - 26y - 130
B. 8y3 + 48y2 + 42y + 110
C. 8y3 + 40y2 - 42y - 110
D. 8y3 - 4y2 - 20y + 11
Answer: C
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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
- 4
+ 6
A. 2
B. 21
C. 2
D. 21
Solve the problem.A stained glass window is composed of 20 triangular sections, each with sides 6, 8, and 8 in. Find the total area of the window (to the nearest square inch).
A. 5196 in.2 B. 134 in.2 C. 22 in.2 D. 445 in.2
The sequence is defined recursively. Write the first four terms.a1 = 3; an = 3an-1 + 3
A. a1 = 3, a2 = 9, a3 = 27, a4 = 81 B. a1 = 3, a2 = 12, a3 = 30, a4 = 84 C. a1 = 3, a2 = 6, a3 = 15, a4 = 42 D. a1 = 3, a2 = 12, a3 = 39, a4 = 120
Write the expression using a multiple of a logarithm.logb
A. 3 logby
B. 
logby
C. -3 logby
D. b log3y