Factor completely. If the polynomial cannot be factored, say it is prime.8x4 - x

A. x(2x - 1)(4x2 + 1)
B. x(2x - 1)(4x2 + 2x + 1)
C. x(2x + 1)(4x2 - 2x + 1)
D. x(8x - 1)(x2 + 2x + 1)


Answer: B

Mathematics

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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number  such that for all x, 0 <  < ? ?  < ?.f(x) = -2x - 5, L = -9, x0 = 2, and ? = 0.01

A. -0.005 B. 0.0025 C. 0.01 D. 0.005

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Find the exact value of the expression.csc 240°

A. - 
B.
C. -2
D. 2

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Solve.x2 + y2 = 13x + y = -5

A. (2, 3), (3, 2) B. (2, -3), (3, -2) C. (-2, -3), (-3, -2) D. (-2, 3), (-3, 2)

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Graph the decimal on a number line.6.13

A.

B.

C.

D.

Mathematics