Solve the equation.15y2 + 32y + 16 = 0
A. y = 
, - 
B. y = - 
, - 
C. y = - 
, - 
D. y = 
, 
Answer: C
Mathematics
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Find the indicated term for the geometric sequence with first term, a1, and common ratio, r.Find a4, when a1 = 3, r = 2.
A. 18 B. 24 C. 48 D. 8
Mathematics
Perform the requested operation on the given function.f(x) = x2 - 6x + 5, g(x) = x - 1Find 
(x).
A. x - 5, x ? -1
B. x - 5, x ? -5
C. 
, x ? -5 and x ? -1
D. 
, x ? -5
Mathematics
Solve, finding all solutions in [0°, 360°).sin2? - sin ? - 12 = 0
A. 45°, 135° B. 45°, 315° C. No solution D. 45°
Mathematics
Write the ratio as a fraction in simplest form. ? 7 to 21 ?
A. 
B. 
C. 
D. 
E. 
Mathematics