Find the real solutions of the equation by factoring.49b3 + 27b = -84b2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Provide an appropriate response.Subtract: 8 - 3.76
A. 4.24 B. 3.68 C. 3.08 D. 5.76 E. none of the above
Mathematics
Solve the problem.Mary had 8 strings of beads, each having 175 beads. She restrung them such that she had 5 strings, each having the same number of beads again. How many beads did she have on each string?
A. 40 B. 280 C. 175 D. 1400
Mathematics
Find an equation of a parabola that satisfies the given conditions.Vertex (9, -8), focus (12, -8)
A. (x - 9) =
B. x - 9 = 3(y + 8)2
C. (y + 8) = 
D. 
(x - 9) = (y + 8)2
Mathematics
Determine whether (f ? g)(x) = x and whether (g ? f)(x) = x.f(x) = 
, g(x) = x5 + 6
A. No, yes B. No, no C. Yes, no D. Yes, yes
Mathematics