Determine whether x + 5 is a factor of x³ – 3x² – 25x + 76 without dividing or using synthetic division.

A) Yes B) No


B) No

Mathematics

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Set up the iterated integral for evaluating over the given region D. DD is the rectangular solid whose base is the triangle with vertices at   and , and whose top lies in the plane .

A.
B.
C.
D.

Mathematics

Solve the problem.The width of a rectangle is 6 feet less than twice its length. If its area is 108 square feet, find the dimensions of the rectangle.

A. length: 9 ft; width: 12 ft B. length: 6 ft; width: 6 ft C. length: 3 ft; width: 36 ft D. width: 9 ft; length: 12 ft

Mathematics

Solve the problem.In how many ways can a committee of 4 people be selected from 6 married couples if no committee is to include a husband-and-wife pair?

A. 206 B. 240 C. 5760 D. 210

Mathematics

Solve the equation by the method of your choice. Simplify irrational solutions, if possible.x2 - 5x = 0

A. {5, 0}
B. {0, -5}
C. {±}
D.

Mathematics