Find the area of the shaded square. 
(12x - 8) feet
A. (144x2 + 192x + 64) sq ft
B. (144x2 + 192x - 64) sq ft
C. (144x2 - 192x + 64) sq ft
D. (144x2 - 192x - 64) sq ft
Answer: C
Mathematics
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Solve the system by the substitution method.12x2 + 8y2 = 72y = x + 3
A. 
B. 
C. 
D. 
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Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 56x3 + 61x2 - 102x - 110; x + 
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