Perform the indicated operation.(4x - 11)(4x + 11)

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


Answer: C

Mathematics

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A. 2 B. 7 C. -2 D. 4

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Write the quotient in standard form.


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Find the zeros of f(x), given that one zero is k.f(x) = 3x4 - 25x3 + 83x2 - 103x + 26k = 

A. 2, , 3 ± 2i
B. -2, , 3 ± 2i
C. -2, - , 2 ± 3i
D. 2, - , 2 ± 3i

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An arithmetic sequence has first term a = -2 and common difference d = 4. How many terms of this sequence must be added to get 1566 ?

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Mathematics