Divide using long division.(18x3 + x2 - 126x - 7) ÷ (9x2 - 63)

A. 2x + 9
B. 2x + 
C. 2x + 
D. 2x + 


Answer: B

Mathematics

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Simplify. Assume that all variables are nonzero.

A. 23
B. -23
C. Undefined
D.

Mathematics

Change the number to polar form and then perform the indicated operations. Express the result in rectangular form.(-  + j)6 

A. -64
B. -64 + 64j
C. 64 - 64j
D. 64j

Mathematics

Find an approximate equation of the line passing through the two given points. Round the slope and the constant term to two decimal places.(-1.58, -3.31) and (5.79, 2.64)

A. y = -0.16x - 3.56 B. y = 0.81x - 2.05 C. y = 1.24x - 2.52 D. y = 0.81x - 3.17

Mathematics

Use the table to solve the problem.The cost in dollars of driving a certain make and model of car for x miles is given by the function f. A numerical representation of f is given in the following table.  Use the table to evaluate f for x = 3.

A. $2.00 B. $1.50 C. $0.50 D. $3.00

Mathematics