Find the value of the polynomial.-2x5 - 3x4 + 3x3 - x2  when x = -2

A. -12
B. -17
C. -16
D. 17


Answer: A

Mathematics

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Add.-2 + 8

A. 6 B. 10 C. -10 D. -6

Mathematics

Reverse the order of integration and then evaluate the integral.

A.
B.
C. (1 - cos 100)
D. (1 - cos 100)

Mathematics

Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers X and Y. Multiply the matrices.      A =    B =  -23.0px;" />

A. X Y
AB = 
B. X Y
AB = 

C. X Y
AB = 
D. X Y
AB = 

Mathematics

Provide an appropriate response.The demand function for a manufacturer's product is given by p = 20 - 0.02q, where p is the price per unit when q units are demanded. The point elasticity of demand when q = 100 is

A. - .
B. - .
C. - .
D. -9.
E. - .

Mathematics