Factor the expression completely, if possible.125a3 - 27b6
A. (5a + 3b2)(25a2 - 15ab2 + 9b4)
B. (5a - 3b2)(25a2 - 15ab2 + 9b4)
C. (5a - 3b)(25a2 + 15ab + 9b2)
D. (5a - 3b2)(25a2 + 15ab2 + 9b4)
Answer: D
Mathematics
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A. 9x2 - 
x + 
B. 9x2 - 
C. 9x2 - 
D. 9x2 - 
x - 
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Provide an appropriate response.
A. 
- 
B. 
- 
C. 9y - 3y4
D. 
E. 
- 
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Decide whether the slope is positive, negative, zero, or undefined.
A. Undefined B. Positive C. Zero D. Negative
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Determine whether function f represents exponential growth, exponential decay, linear growth or linear decay. Find a formula for f.
A. Linear growth; f(x) = 3.5x + 6 B. Exponential decay; f(x) = 6(-2.5)x C. Linear decay; f(x) = -3.5x + 6 D. Exponential growth; f(x) = 6(3.5)x
Mathematics