Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.x2 - 4x - 5
A. prime
B. (x - 1)(x + 1)
C. (x + 1)(x - 5)
D. (x - 1)(x - 5)
Answer: C
Mathematics
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Solve.What percent of 12 is 8?
A. 65%
B. 150%
C. 
%
D. 
%
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Find the domain and range of the relation.{(-7, 8), (6, 9), (-2, -6), (-2, -1)}
A. D: {-7, 6, -2, -12}; R: {8, 9, -6, -1} B. D: {8, 9, -6, -1}; R: {-7, 6, -2} C. D: {-7, 6, -2}; R: {8, 9, -6, -1} D. D: {-7, 6, -2, 2}; R: {8, 9, -6, -1}
Mathematics
Convert the temperature.186°C = °F
A. 392.4°F B. 366.8°F C. 135.3°F D. 192.5°F
Mathematics
Rationalize the denominator.
A. 
+ 
B. 
- 
C. 
D. 
- 
Mathematics