Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(x - 11y)2
A. x2 - y2
B. x2 - 11xy + 121y2
C. x2 + 22xy + 121y2
D. x2 - 22xy + 121y2
Answer: D
Mathematics
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Find all vertical asymptotes of the given function.f(x) = 
A. x = - 
, x = 1
B. x = 
, x = -1
C. x = 
, x = -1
D. x = - 
, x = 1
Mathematics
Write an inequality involving absolute value that describes the graph shown.
A. 
? 2
B. 
? -6
C. 
? 2
D. 
? 2
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 720°
A. 0
B. -1
C. 
D. undefined
Mathematics
Solve the problem.Write an expression in simplest form that represents the area of the rectangle. Then use the expression to find the area of the rectangle if x is 24.
A. 4x - 20; 76 B. x2 - 10x; 336 C. 2x2 + 48x; 1632 D. x2 + 10x; 816
Mathematics