Use substitution to determine whether the given number is a zero of the given polynomial.-1; f(x) = -7x3 + 8x2 + x - 14
A. Yes
B. No
Answer: A
Mathematics
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Determine whether the lines through each pair of points are parallel, perpendicular, or neither.(6, 3) and (10, -1); (0, 2) and (2, 4)
A. parallel B. perpendicular C. neither
Mathematics
Divide.
A. 9 B. 8 R 4 C. 8 R 5 D. 10
Mathematics
Use a proportion to solve the problem.If a computer prints 258 lines in 3 seconds, how many lines can it print per minute?
A. 5170 lines B. 2580 lines C. 5160 lines D. 5165 lines
Mathematics
Find the exact value of the expression using the provided information.Find tan(s + t) given that sin s = 
, with s in quadrant II, and 
with t in 
A. 
B. 
C. 
D. 
Mathematics