Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the permutation. Round to three decimal places when appropriate.P(12, 12)
A. 1 B. 479,001,600 C. 0 D. 11
Mathematics
Use the discriminant to determine what type of solutions exist for the quadratic equation. Do not solve the equation.
A. nonreal complex numbers, complex conjugates B. rational, unequal C. irrational, unequal D. rational, equal E. irrational, equal
Mathematics
Find the vertex.f(x) = -5(x - 4)2 - 6
A. (-4, -6) B. (-6, 4) C. (4, -6) D. (5, 4)
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.18x4 + 75x3y + 75x2y2
A. 3x2(3x + 1)(2x + 25) B. 3xy(3x + 1)(2x + 25) C. 3x2(3x + 5y)(2x + 5y) D. 3x2y2(3x + 5)(2x + 5)
Mathematics