Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.x2 + 16
A. irreducible
B. (x - 4)2
C. (x + 4)2
D. (x + 4)(x - 4)
Answer: A
Mathematics
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A. 8
B. 4
C. 16
D. 
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Add or subtract.-50 - 50
A. 100 B. 0 C. -150 D. -100
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Find the rate as a ratio of distance to time. Round to the nearest hundredth where appropriate.701.25 m, 3.75 hr
A. 187 
B. 187 
C. 190.75 
D. 190.75 
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Evaluate. 
A. 
+ 
+ C
B. - 
+ 
+ C
C. 
- 
+ C
D. - 
- 
+ C
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