Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.-12s + 0 + 3(4s + 1) = 0
A. Contradiction; ?
B. Conditional; {1}
C. Conditional; {4}
D. Identity; {all real numbers}
Answer: A
Mathematics
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Evaluate the integral.
A. 
ln 7x - 
+ 2x + C
B. 
ln 7x - x2 + x + C
C. 
ln 7x - 
+ x + C
D. 
ln 7x - 
+ x + C
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Verify the identity.
= csc x cot x
What will be an ideal response?
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Use the graph to estimate any solutions to the given equation on the interval 
sin x = sin x cos x
A. 0, 
, ? , 
B. 
, 
C. 
, 
D. 0, ?
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Use a proportion to solve the problem.In the rectangles below, the ratio of length to width is the same. Find the length of the larger rectangle.
A. 13 ft B. 16 ft C. 14 ft D. 15 ft
Mathematics