Find the product.(12y + x)(12y - x)
A. 144y2 - 24xy - x2
B. 144y2 - x2
C. 24y2 - x2
D. 144y2 + 24xy - x2
Answer: B
Mathematics
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Express the given function as a composite of functions f and g such that y = f(g(x)).y = (4x + 3)7
A. f(x) = 4x + 3, g(x) = x7 B. f(x) = x7, g(x) = 4x + 3 C. f(x) = (4x)7, g(x) = 3 D. f(x) = 4x7, g(x) = x + 3
Mathematics
Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Mathematics
Express the given function as a composite of functions f and g such that y = f(g(x)).y = (-5x + 14)2
A. f(x) = (-5x)2, g(x) = 14 B. f(x) = -5x + 14, g(x) = x2 C. f(x) = -5x2, g(x) = x + 14 D. f(x) = x2, g(x) = -5x + 14
Mathematics
Perform the indicated operation. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics