Solve the problem by integration.Under specified conditions, the time t (in min) required to form x grams of a substance during a chemical reaction is given by 
Find the equation relating t and x if x = 0 g when 
A. t = 
ln 
+ 
ln 
B. t = 
ln 
- 
ln 4
C. t = 
ln 
- 
ln 
D. t = 
ln 
+ 
ln 4
Answer: C
Mathematics
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A. 7a + 2 B. a + 14 C. 14a D. 7a + 14
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Use factoring to solve the equation.6n2 + 14n = 0
A. - 
, 14
B. 0
C. - 
, 0
D. - 
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