Solve the problem.Find a polynomial that represents the area of the shaded region.
A. 4x2 + 13x + 16
B. 4x2 + 16 - 3x
C. 4x2 + 10x + 16
D. 4x2 + 13x - 16
Answer: A
Mathematics
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Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = 2f(x)
A. 
B. 
C. 
D. 
Mathematics
Write a numerical expression for the phrase and simplify it.The product of -5 and 9, subtracted from -1
A. -1 + (-5)(9); -46 B. [-1 - (-5)](9); 36 C. -1 - (-5)(9); 44 D. (-1)(-5)(9); 45
Mathematics
Express the product as a sum or difference.sin 3x sin 7x
A. 
(cos 4x - cos 10x)
B. sin2 21x2
C. 
(cos 10x - sin 4x)
D. 
(- cos 4x - cos 10x)
Mathematics
Solve.
- 24 = 
A. x = 
B. x = 
C. x = - 
D. x = 
Mathematics