Evaluate the definite integral and interpret the result.
A. 
; the area bounded by the x-axis and the graph of y = x2 - x4 is 
.
B. - 
; the area bounded by the x-axis and the graph of y = x2 - x4 is - 
.
C. - 
; the area bounded by the x-axis and the graph of y = x2 - x4 is - 
.
D. 
; the area bounded by the x-axis and the graph of y = x2 - x4 is 
.
Answer: D
Mathematics
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Solve the problem.Let f(x) = 5(4z - 1)-1 and g(x) = 2(4z - 1)-2. Find all x such that f(x) + g(x) = -2.
A. - 
, 
B. -2, - 
C. - 
, - 
D. - 
, 0
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Provide an appropriate response.Use a calculator to evaluate log7 11 to four decimal places.
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Simplify. (Assume all variables are nonzero.)
2
A. 
B. 
C. 2
D. 
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