Factor completely.10x6 - 15x3 + 6x3 - 9

A. (5x6 + 3)(2x - 3)
B. (5x3 - 3)(2x3 + 3)
C. (10x3 - 3)(x3 + 3)
D. (5x3 + 3)(2x3 - 3)


Answer: D

Mathematics

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Divide using synthetic division.(2x3 + x2 - 5x + 2) ÷ (x + 5)

A. 2x2 - 9+ 40 - 
B. 2x2 + 11+ 10 - 
C. 2x2 - 9- 40 - 
D. 2x2 - 9+ 40 - 

Mathematics

Solve the problem.Graph f(t) = cot t in 2?, 2?, ?/ by 4, 4,  using dot mode. Use the graph to identify the range and period of f.

A. - ? < cot t < ?; 2? B. - 1 ? cot t ? 1; ? C. - 1 ? cot t ? 1; 2? D. - ? < cot t < ?: ?

Mathematics

Simplify. Assume that variables represent positive values.

A. 6
B. 36
C.
D.

Mathematics

Find the standard form, degree, and leading term for the polynomial function. f(x) = 2 + 7x - 9x3

A. Standard form: f(x) = 2 + 7x - 9x3, Degree: 0, leading term: 2 B. Standard form: f(x) = 9x3 + 7x + 2, Degree: 3, leading term: x3 C. Standard form: f(x) = -9x3 + 7x + 2, Degree: 3, leading term: -9x3 D. Standard form: f(x) = -9x3 + 7x + 2, Degree: 3, leading term: -9

Mathematics