Find a polynomial function with real coefficients that has the given zeros.
?
2, 4 + 3i
?
A. x3 - 10x2 + 41x + 50
B. x3 + 10x2 + 41x + 50
C. x3 - 10x2 + 41x - 50
D. x3 - 10x2 - 41x - 50
E. x3 + 10x2 + 41x - 50
Answer: C
Mathematics
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Sketch the graph and show all local extrema and inflection points.y = ln (10 - x2)
A. Local minimum (0, ln 10)
No inflection point
B. Local maximum (0, ln 10)
No inflection point
C. No extrema
No inflection point
D. Local minimum (0, -ln 10)
No inflection point
Mathematics
Solve.If the slope of the road shown is 
, find the value for h if v = 1 ft.
A. 2 ft
B. 
ft
C. 1 ft
D. 3 ft
Mathematics
Find the inverse of the function.f(x) = e7x
A. f-1(x) = -7 ln x
B. f-1(x) = ln
C. f-1(x) = 
ln x
D. f-1(x) = 7 ln x
Mathematics
Graph the function using the value of a, the vertex, and the quadratic pattern.y = (x - 2)2 - 3
A. 
B. 
C. 
D. 
Mathematics