Use the square root property to solve the equation. x2 = 8

A.
B. {64}
C.
D. {4}


Answer: C

Mathematics

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Factor the sum or difference of two cubes.8 - x3

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

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Graph the circle whose radius is r and whose center is (h, k).  r = 2; (h, k) = (2, 1)

A.

B.

C.

D.

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Find the product.(x - 9y)(3x - 3y)

A. x2 - 30xy + 27y2 B. 3x2 - 30xy - 30y2 C. x2 - 30xy - 30y2 D. 3x2 - 30xy + 27y2

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The equation of a hyperbola is given. Match the equation with its graph.9y2 - 25x2 = 225

A.

B.

C.

D.

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