Solve.2n2 = -10n - 5
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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?The number 
is an element in which of the following sets?
A. ?Whole Numbers B. ?Irrational Numbers C. ?Rational Numbers D. ?Numbers < 0.2 E. ?All of the above
Mathematics
Use the given information to find the exact value of the trigonometric function.sin ? = - 
,
? lies in quadrant IV
Find sin 
.
A. 
B. - 
C. - 
D. 
Mathematics
Provide an appropriate response.If 2x2 + 3y2 + 2z2 = 16, find 
.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use a fraction to represent the shaded area of the figure.
A. 
B. 
C. 
D. 
Mathematics