Use Descartes' Rule of Signs to determine the possible number of positive real zeros and the possible number of negative real zeros for the function.f(x) = 2x3 - 8x2 + 8x + 2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the net cost. Round to the nearest cent.$179.40 less 20/20/20
A. $91.85 B. $119.40 C. $107.64 D. $71.76
Mathematics
Find an equation of the line that contains the given point and is parallel to the given line.-3x - y = 5, (-5, -8)
A. y = -3x - 23 B. y + 8 = mx + 5 C. y = -3x + 23 D. y + 8 = x + 5
Mathematics
Find the inverse, if it exists, of the given matrix.
A. 
B. 
C. 
D. 
Mathematics
Find the indicated term of the arithmetic sequence.3.47, 3.67, 3.87, . . . ;11th term
A. 5.87 B. 5.67 C. 5.47 D. 6.27
Mathematics