Find all values of the variable for which the rational expression is undefined.

A. -8, 8
B. -5
C. -5, 7
D. -7, 5


Answer: A

Mathematics

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Graph the pair of functions on the same plane. Use a dashed line for g(x).f(x) = x2 , g(x) = - (x + 4)2 + 3

A.

B.

C.


D.

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Solve the equation 5 x = 8. Round to three decimal places.

a.  x = 1.415 b.  x = 2.292 c.  x = 2.526 d.  x = 1.292

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Graph the inequality.-4 < x ? 

A.
B.
C.
D.

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Factor the trinomial.n2 + 4n - 60

A. (n - 60)(n + 1) B. (n - 10)(n - 6) C. (n - 10)(n + 6) D. (n + 10)(n - 6)

Mathematics