Multiply.(4x + 11)(4x - 11)

A. 16x2 + 88x - 121
B. 16x2 - 121
C. 4x2 - 88x - 121
D. 16x2 - 88x - 121


Answer: B

Mathematics

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C. [24 + ln 7]
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Replace the Cartesian equation with an equivalent polar equation.x2 + (y - 17)2 = 289

A. r = 34 sin ? B. r2 = 34 cos ? C. r = 17 sin ? D. r = 34 cos ?

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Solve the problem.Four accounting majors, two economics majors, and three marketing majors have interviewed for five different positions with a large company. Find the number of different ways that five of these people could be hired if the first two positions are to be filled by accounting majors, the third position is to be filled by an economics major, and the last two positions are to be filled by marketing majors.

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Simplify.

A.
B.
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D. 1

Mathematics