Factor completely. If the polynomial cannot be factored, say it is prime.15x3 - 14x2 - 8x
A. (3x2 - 4)(5x + 2)
B. x(5x - 4)(3x + 2)
C. x2(3x - 4)(5x + 2)
D. x(3x - 4)(5x + 2)
Answer: D
Mathematics
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For the pair of functions, find the quotient 
(x) and give any x-values that are not in the domain of the quotient function.f(x) = 28x2 + 7x, g(x) = 7x
A. 4x + 1; x ? 0 B. 196x3 + 49x2; x ? 0 C. 4x2; x ? 7 D. 4x + 1; x ? 7
Mathematics
For the given equation, find the vertex or vertices.r = 
A. 
, 
B. 
C. 
, 
D. 
Mathematics
Determine whether the equation defines y as a function of x.y2 = (x - 8)(x + 8)
A. No B. Yes
Mathematics
Find the limit.
A. 0
B. 1
C. Does not exist
D. 
Mathematics