Factor the trinomial, or state that the trinomial is prime. Check your factorization using FOIL multiplication.3x2 + 4x - 8
A. (3x + 2)(x - 4)
B. (3x - 4)(x + 2)
C. (3x + 4)(x - 2)
D. prime
Answer: D
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Solve the initial value problem.
= x cos (7x2), y(0) = 8
A. y = 
sin(7x2) + 8
B. y = 
sin (u)
C. y = 
sin(7x2) + 8
D. y = sin (7x2) + 8
Use the Huntington-Hill apportionment principle to decide who is most deserving of an additional representative. The Artist's Association has 5 representatives from the Painter's Group, which has 220 members, 11 representatives from the Actor's Association, which has 670 members, and 7 representatives from the Sculptor's Association, which has 460 members.
A. Actor's Association B. Sculptor's Association C. Painter's Group
Add or subtract as indicated. Write the answer in simplest form.
- 
A. - 
B. 
C. -4
D. - 
Use the formula for an to find the general term for the arithmetic sequence.a1 = -4, d = 
A. an = 
n - 
B. an = 
+ 
n
C. an = 
n - 
D. an = 4n - 