Decompose the fraction into partial fractions.
?

?

A.
B.
C.
D.
E. none of these


Answer: C

Mathematics

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Use the factor theorem to determine if x - c is a factor of f(x). If so, use synthetic division to write f(x) in the form f(x) = x3 - x2 + 6; x + 2

A. (x + 2)(x2 + x + 2) B. (x + 2)(3x2 - 4x + 2) C. (x + 2) is not a factor D. (x + 2)(x2 - 3x - 6)

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Find the equations of the system shown on the graphing calculator screen.10-10

A. x + y = -1 x + 3y = -9 B. x + y = 1 x - 3y = -9 C. y = 2x + 1 y = -0.3x - 5.9 D. 5x + y = 20 2x - y = 1

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Graph the equation using the slope and the y-intercept.8x - y = 0

A.

B.

C.

D.

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Use the associative law of multiplication to write an equivalent expression.7[(r + s)t]

A. (7rs)t B. [7(r + s)]t C. 7[(s + r)t] D. 7[t(r + s)]

Mathematics