Perform the indicated operation below and simplify if possible by combining like terms. Write the result in standard form.

 

A.
B.
C.
D.
E.


Answer: A

Mathematics

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The first derivative f ' is given. Find all values of x that make the function a local minimum and a local maximum.f'(x) = (x - 4)2(x + 8)

A. Local maximum at x = 4 B. Local minimum at x = -8 C. Local minimum at x = -8; local maximum at x = 4 D. Local minimum at x = -8; local maximum at x = -4 and 4

Mathematics

Divide. If the division is not possible, write "undefined."4777 ÷ 3

A. 1592 R2 B. 1592 C. 1593 D. 1592 R1

Mathematics

Solve the problem.A force of 5 pounds acts in the direction of 8° to the horizontal. The force moves an object along a straight line from the point (8, 6) to the point (20, 13), with distance measured in feet. Find the work done by the force. Round the answer to one decimal place, if necessary.

A. 69.5 ft-lb B. 94.1 ft-lb C. 68.8 ft-lb D. 13.8 ft-lb

Mathematics

Find the indicated angle.Find the complement of 96°.

A. 84° B. 6° C. 96° D. not possible

Mathematics