Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x2 + 39x + 40
A. (x + 10)(x - 4)
B. (x + 40)(x - 1)
C. Prime
D. (x - 10)(x + 4)
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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over the given region.
+ z2 over the rectangular solid in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
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A. 30 B. 60 C. -30 D. 35
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Write the following phrase as an algebraic expression and simplify if possible. Let x represent the unknown number.The sum of four times a number, 1, six times a number, and 3
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