Using the derivative of f(x) given below, determine the critical points of f(x).f'(x) = (x + 4)2 e-x
A. -4
B. -4, -2
C. 4
D. -2
Answer: A
Mathematics
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Multiply.10(-11x + 9)
A. -20x B. -110x + 9 C. -110x + 90 D. -11x + 90
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Find the indicated intercept(s) of the graph of the function.x-intercepts of f(x) = 
A. (-2, 0)
B. 
C. 
D. (2, 0)
Mathematics
Find the slope of a straight line that passes through the given pair of points.(-6, 11) and (7, 7)
A. 
B. 18
C. - 
D. - 
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Find the general solution of the differential equation.
?
?
Solve for y as a function of x.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics