Factor completely. If the polynomial cannot be factored, say it is prime.(10 - x)3 - x3

A. (10 - 2x)(3x2 - 10x + 100)
B. (10 - 2x)(x2 - 10x + 100)
C. (10 - x)(x2 - 10x + 100)
D. (10 + 2x)(x2 - 10x + 100)


Answer: B

Mathematics

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Give the quadrant in which the point is located.(, - )

A. Quadrant II B. Quadrant I C. Quadrant III D. Quadrant IV

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Solve using the quadratic formula. Use a calculator to approximate the solutions to the nearest thousandth.7x + 1 = 5x2

A. 0.569, 2.231 B. -0.831, 0.831 C. 0.969, 2.631 D. -0.131, 1.531

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Solve. = x - 1

A. -3 B. 4 C. -3, 4 D. ?

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