Perform the indicated operations and simplify the result. Leave the answer in factored form.

A.
B.
C.
D.

Answer: C

Mathematics

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Given f(x) and g(x), find the composition.f(x) = -9x + 7; g(x) = 4Find (g ? f)(x).

A. -9 + 7
B. 4 + 7
C. 4
D. 4 + 

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Mathematics

Solve the problem.The Lucas sequence LN is given by 1, 3, 4, 7, 11, 18, 29, 47, 76, 123, . . . .Note that From this, we might conjecture that the value of LN =

A.

?N+1 +  


B.

?N +  


C.

?N +  


D.

?N -  


E. none of these

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Mathematics

Find integers that are upper and lower bounds for the real zeros of the polynomial. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

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Mathematics

Divide.

A.  
B. 19 
C. -19 
D. 9

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Mathematics