Use the quadratic formula or graphing methods to solve the inequality.8x2 - 36x + 8 ? 0
A. x ? 
? 0.234 or x ? 
? 4.266
B. 
? 0.234 ? x ? 
? 4.266
C. x ? 
? 0.234
D. x ? 
? 4.266
Answer: B
Mathematics
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Evaluate the integral.
sec2 4x dx
A. - 
B. e
C. 4e
D. 
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A. 7 B. 15 C. 1 D. -7
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