Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Write 
and 
in trigonometric form and then find their quotient.
?
?
?
A. ?
B. ?
C. ?
D. 
E. ?
Mathematics
Find the exact values of the remaining trigonometric functions of ? from the given information.sec ? = - 
, ? ? ? < 
A. sin ? = - 
cos ? = 
tan ? = - 
csc ? = - 
sec ? = - 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
C. sin ? = - 
cos ? = - 
tan ? = 
csc ? = - 
sec ? = - 
cot ? = 
D. sin ? = - 
cos ? = - 
tan ? = - 
csc ? = - 
sec ? = - 
cot ? = - 
Mathematics
Find all ? values in [0, 2?] that satisfy the equation. cot ? = 1
A. 
, 
B. 
, 
C. 
, 
Mathematics
Use an identity to write the expression as a single trigonometric function or as a single number.sin 8x cos 8x
A. cos 8x
B. 2 sin 4x
C. 
sin 16x
D. cos 4x
Mathematics