Add.(2 + 3n6 + 4n4) + (7n6 - 9n4 + 5)
A. 10n6 - 5n4 + 7
B. 10 - 5n6 + 7n4
C. 9n6 - 6n4 + 9
D. 12n10
Answer: A
Mathematics
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Simplify the expression.8b - 4b + 4
A. 12b + 4 B. 8b C. -4b + 4 D. 4b + 4
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Find an equation for the line tangent to the graph of the given function at the indicated point.f(x) = 
at (8, 2)
A. y = - 
x
B. y = - 
x + 2
C. y = - 
x + 4
D. y = - 
x + 6
Mathematics
Find all specified roots.Cube roots of 1.
A. 1, - 
+ 
i, - 
- 
i
B. -1, 1
C. 1, 
+ 
i, - 
+ 
i
D. 1, 
- 
i, - 
- 
i
Mathematics
Find f / g.f(x) = x2 + 4x - 32, g(x) = x + 8
A. x - 4 B. x + 4 C. x2 - 4 D. x2 + 5x - 24
Mathematics