Factor completely. If the polynomial is prime, state this.x4 - 24x2 - 25
A. (x + 1)(x - 1)(x + 5)(x - 5)
B. (x2 + 1)(x2 - 25)
C. (x2 + 1)(x + 5)(x - 5)
D. (x2 + 25)(x + 1)(x - 1)
Answer: C
Mathematics
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Give the appropriate form of the partial fraction decomposition.
A. 
+ 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
+ 
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Find the angle between the pair of vectors to the nearest tenth of a degree.
, 
A. 71.4° B. 152.7° C. 61.4° D. 142.7°
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Find the LCD for the pair. Write the fraction pair as equivalent fractions with the LCD as their denominators.
, 
A. 3(x - 3)(x + 6); 
, 
B. 3(x + 3)(x + 6); 
, 
C. 3(x - 3)(x - 6); 
, 
D. 3(x + 3)(x - 6); 
, 
Mathematics
Find any relative extrema.f(x, y) = x2 - y2
A. No relative extrema B. f(1, 1) = 0, relative maximum C. f(0, 0) = 0, relative maximum D. f(0, 0) = 0, relative minimum
Mathematics