Perform the indicated operations. Express the answer as a single polynomial in standard form.(x - 12)(x2 + 9x - 6)
A. x3 - 3x2 - 102x - 72
B. x3 + 21x2 + 102x - 72
C. x3 + 21x2 + 114x + 72
D. x3 - 3x2 - 114x + 72
Answer: D
Mathematics
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Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. List the elements in the set.(A ? C)'
A. {q, s, y, z} B. {w, y} C. {q, r, s, t, u, v, w, x, y, z} D. {q, r, s, t, u, v, x, z}
Mathematics
Reduce the rational expression to lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Write a matrix equation equivalent to the system of equations.-2x + 3z = 2 3y + 8z = 252x - 2y + 3z = 4
A. 
= 
B. 
=
C. 
=
D.
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Mathematics
Graph the function.Use the graph of log5x to obtain the graph of f(x) = 2log5x.
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B. 
C. 
D. 
Mathematics