Factor the sum or difference of two cubes.t3 + 125
A. (t - 125)(t + 1)(t - 1)
B. (t + 5)(t2 - 5t + 25)
C. (t - 5)(t2 + 5t + 25)
D. (t + 5)(t2 + 25)
Answer: B
Mathematics
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Convert.8.53 meters = _____ hectometer
A. 0.853 B. 0.0853 C. 85.3 D. 853
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Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Answer the question about the given function.Given the function f(x) = 
, what is the domain of f?
A. {x|x ? 
}
B. {x|x ? -9}
C. {x|x ? 8}
D. {x|x ? 9}
Mathematics
Write the vector v in the form ai + bj, given its magnitude 
and the angle ? it makes with the positive x-axis.
= 3, ? = 45°
A. v = 
i + 
j
B. v = 
i + 
j
C. v = - 
i - 
j
D. v = 
i + 
j
Mathematics