Factor.b6 - 2b5 + b - 2
A. (b3 - 2)(b3 - 1)
B. (b - 2)(b5 + 1)
C. (b3 - 2)(b3 + 1)
D. (b - 2)(b5 - 1)
Answer: B
Mathematics
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Evaluate the given integral by using three terms of the appropriate series, rounding the result to four decimal places.
A. 0.2859 B. 0.2546 C. 0.2072 D. 0.2318
Mathematics
Factor the sum or difference of two cubes completely.135t3 - 5
A. 5(3t - 1)(9t2 + 3t + 1) B. 5(3t + 1)(9t2 - 3t + 1) C. 5(3t - 5)(9t2 + 15t + 5) D. 5(3t - 1)(9t2 - 3t + 1)
Mathematics
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - 
, sin ? > 0Find cos 
.
A. 
B. 
C. - 
D. - 
Mathematics
Multiply and simplify.x5 ? x10
A. x50 B. x15 C. 2x15 D. 2x50
Mathematics