Decide whether or not the number is a zero of the polynomial.P(x) = -x4 - 9x2 - 8x + 186; 3
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.A land developer wants to develop 8 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 8 acres?
A. 
lot
B. 1
lots
C. 2
lot(s)
D. 28 lots
Mathematics
Determine the vertex of the graph of the parabola.y = -3x2 + 12x - 13
A. (-2, -1) B. (2, -1) C. (-1, -2) D. (-1, 2)
Mathematics
Find the exact value, given that sin A = -4/5 with A in quadrant IV, 
with B in quadrant III, and 
with C in quadrant II.sin 2C
A. 
B. - 
C. 
D. - 
Mathematics
Perform the indicated operation and express in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics