Use a graph of f to find rational roots and then write f in factored form.f(x) = x4 + 12x3 + 31x2 - 12x - 32
A. (x + 8)(x + 4)(x - 1)2
B. (x - 8)(x + 4)(x + 1)(x - 1)
C. (x + 8)(x + 4)(x + 1)(x - 1)
D. (x - 8)(x - 4)(x + 1)(x - 1)
Answer: C
Mathematics
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Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
1/g2(x), x = 4
A. 
B. 
C. - 
D. - 
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Evaluate the expression without the use of a calculator, and then verify your answer using a calculator.ln e
A. e B. 1 C. -1 D. 0
Mathematics
Use a graphing device to graph the polynomial  figure 1.png)
to describe its end behavior.
 figure 2.png)
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics