Factor the expression completely. If the polynomial will not factor, write "prime."1000y3 - 343
A. (10y - 7)(100y2 + 70y + 49)
B. (10y - 7)(100y2 + 49)
C. (10y + 7)(100y2 - 70y + 49)
D. (1000y - 7)(y2 + 70y + 49)
Answer: A
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Provide an appropriate response.Solve 
+ 
= 
for b.
A. b = 
B. b = 
C. b = 
D. b = 
Use various trigonometric identities to simplify the expression then integrate.
A. - 
cos4 ? + C
B. - 
cos5 ? + C
C. 
cos2 ? + C
D. 
cos3 ? + C
Find all solutions to the equation. Express the solution in degrees.cos x = -1
A. 360°n or 180° + 360°n B. 90° + 360°n or 270° + 360°n C. 360°n D. 180° + 360°n
Form a valid conclusion, using all the statements for each argument. Give reasons. ? If we go to the theater, then we are enlightened. We are not enlightened.
A. We do not go to the theater. (indirect) B. We go to the theater. (indirect) C. We do not go to the theater. (direct) D. We go to the theater. (direct) E. none of these