Find the product.(4x2 + 3x + 4)(x2 + 5x - 4)
A. 4x4 + 20x3 + 3x2 + 8x - 16
B. 4x4 + 20x3 - 1x2 + 8x - 16
C. 4x4 + 23x3 + 3x2 + 8x - 16
D. 4x4 + 23x3 - 1x2 + 8x - 16
Answer: C
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = n - 
A. 
B. 6
C. 0
D. Diverges
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For the pair of functions, perform the indicated operation.f(x) = x3 + 3x2, g(x) = 
Find (f + g)(x).
A. x3 +
B. x3 + 3x2 + x - 8
C. x3 + 3x2 + 
D. 
Mathematics
Add or subtract the rational numbers. Express the sum or difference as a rational number in lowest terms.- 
+ 
A. 
B. 
C. 
D. 
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Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 5x
A. 0; 
2
B. 
; 
2
C. 0; 
2
D. 
; 
2
Mathematics