Simplify.7[-7 + 7(-3 + 6)]

A. -28
B. 0
C. -4
D. 98

Answer: D

Mathematics

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Find the domain and the vertical asymptote of the function.f(x) = 4 - log6x

A. Domain: (0, ?); vertical asymptote: x = 0 B. Domain: (4, ?); vertical asymptote: x = 4 C. Domain: [0, ?); vertical asymptote: x = 0 D. Domain: [0, ?); vertical asymptote: none

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Mathematics

Expand. Assume that all variables represent positive real numbers.log11

A. log₁₁(5) - log₁₁n
B. log₁₁5 ?  log₁₁m ÷ log₁₁n
C. log₁₁5 +  log₁₁m - log₁₁n
D. log₁₁n - log₁₁5 -  log₁₁m

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Mathematics

Find all values that make the expression undefined.

A. 0.333 B. Never undefined C. 3 D. 0

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Mathematics

Solve by completing the square. If the equation has no real solutions, write "no real-number solutions."8x2 - 3x + 5 = 0

A. no real-number solutions
B. 8, -
C. , 8
D. -8,

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Mathematics