Find the remaining zeros of a polynomial with real coefficients and having the specified degree and zeros.Degree 5; zeros: -1, i, 2i
A. -i, -2i
B. 1, -i, -2i
C. 1, -i
D. 1, -2i
Answer: A
Mathematics
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Use Cramer's rule to solve the linear system. If D = 0, use another method to determine the solution set.-4x - 24 = 9y2x - 3y = 18
A. {(3, -4)} B. {(2, -3)} C. Cramer's rule does not apply since D = 0; ? D. {(3, -3)}
Mathematics
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = 
, g(x) = 3x + 7
B. f(x) = 10, g(x) = 
C. f(x) = 
, g(x) = 10
D. f(x) = 
, g(x) = 3x + 7
Mathematics
Write the fraction as a percent. Write repeating decimals with as few digits as possible.
A. 33% B. 6.6% C. 660% D. 66%
Mathematics
Simplify the expression.-2x - 3(x - 2y)
A. -3x + 6y B. -5x - 6y C. -5x + 6y D. -5x - 2y
Mathematics