Use synthetic division to find the quotient and the remainder. (x3 - x2 + 5 ) ÷ (x + 2)

A. Q(x) = (x2 - 3x + 6) ; R(x) = - 7
B. Q(x) = (x2 + x + 2); R(x) = - 7
C. Q(x) = (x2 - 3x + 6) ; R(x) = 2
D. Q(x) = (3x2 - 4x + 2); R(x) = 7


Answer: A

Mathematics

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Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the set of counting numbers and the given set. Be sure to show the pairing of the general terms in the sets.

A.

{1,2,3,4,...,n,...}

B.
{1,2,3,4,...,n,...}

C.
{1,2,3,4,...,n,...}

D.
{1,2,3,4,...,n,...}

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Find the midpoint of the segment with the given endpoints. and 

A. (36, 100)
B. (144, 16)
C.
D.

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Provide an appropriate response.The corner points for the bounded feasible region determined by the system of inequalities:are O = (0, 0), A = (0, 7), B = (6, 5) and C = (8, 0). Find the optimal solution for the objective profit function: 

What will be an ideal response?

Mathematics

The function f is one-to-one. Find its inverse.f(x) = 2x

A. f-1(x) = -2x
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 2x

Mathematics