Simplify the rational expression completely.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the integral.
A. 
B. -3
C. - 
D. 3
Mathematics
Use the Factor Theorem to determine whether the linear polynomial is a factor of the second polynomial.x - 8; 3x3 - 23x2 - 22x + 112
A. Yes B. No
Mathematics
Factor the perfect square.x4 - 16x2 + 64
A. (x - 8)2 B. (x - 8)(x + 8) C. (x2 + 8)2 D. (x2 - 8)2
Mathematics
Solve the problem.Chandra has 4 liters of a 45% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 9 liters of 55% solution?
A. 5 L of 66% solution B. 5 L of 64% solution C. 5 L of 63% solution D. 5 L of 61% solution
Mathematics