Factor completely.x3 - x2 - 56x
A. (x2 + 1)(x - 56)
B. x(x + 7)(x - 8)
C. prime
D. x(x + 8)(x - 7)
Answer: B
Mathematics
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Find an equation for the tangent to the curve at the given point.y = 
, (4, 32)
A. y = 24x - 64 B. y = 8x + 64 C. y = 64x + 24 D. y = 8x - 64
Mathematics
Solve.4 - 
= 
A. 8 B. 10 C. 11 D. 9
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = x4 - 32x2 - 144
k = -2i
A. ±2i, ±12 B. ±2i, ±12i C. ±2i, ±6 D. ±2i, ±6i
Mathematics
Solve the problem.Volatility refers to:
A. the amount of uncertainty or risk about changes in a security's value B. the likelihood that a security's value will only decrease in value C. a security's value as compared to an industry benchmark D. the likelihood that a security's value will only increase in value
Mathematics