Provide an appropriate response.Add the radicals, simplifying if possible: 
+ 
A. 
B. 13
C. 5
D. 5
Answer: D
Mathematics
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Sketch the graph and show all local extrema and inflection points.f(x) = -x4 + 4x2 - 4
A. Local maxima: (-
, 0), (
, 0)
Local minimum: (0, -4)
No inflection points
B. Local maxima: (-
, 0), (
, 0)
Inflection points: 
, 
C. Local minima: (-
, 0), (
, 0)
Local maximum: (0, 4)
Inflection point: 
, 
D. Local maxima: (-
, 0), (
, 0)
Local minimum: (0, -4)
Inflection points: 
, 
Mathematics
Find the equation for the tangent to the curve at the given point.f(x) = 
- 2; 
A. y = -7x - 9
B. y = - 
x + 
C. y = 
x + 1
D. y = 
x + 
Mathematics
Solve the problem.In the adjoining figure, AOB is a line. Find the value of x. 
A. x = 25 B. x = 35 C. x = 40 D. x = 30
Mathematics
Write the quotient in the standard form.
A. 
- 
i
B. - 
+ 
i
C. - 
+ 
i
D. 
- 
i
Mathematics