Find all solutions.x3 - 4x = 0

A. {0, 2, -2}
B. {0, -2}
C. {0, 4}
D. {0, 2}

Answer: A

Mathematics

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Graph the function.y = cos 

A.

B.

C.

D.

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Determine whether the following is a difference of squares.-100x2 + 100y2

A. No B. Yes

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Multiply the polynomials.(x - 3)(9x2 + x + 8)

A. 9x3 - 26x2 + 5x - 24 B. 9x3 - 28x2 + 5x - 24 C. 9x3 - 26x2 + 11x - 24 D. 9x3 + 26x2 + 5x - 24

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