Use the quadratic formula to solve the equation.x2 - 24x + 144 = 0

A. {12}
B. {-12, 12}
C. {-12}
D. {-12 - i, -12 + i}

Answer: A

Mathematics

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Calculate. Write answer in lowest terms.13 - 9

A. 22
B. 3
C. 3
D. 21

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Solve the equation after making an appropriate substitution.x1/2 - 6x1/4 + 8 = 0

A. {4, 16} B. {16, 256} C. {2, 4} D. {-2, -4}

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The graph of an exponential function is given. Match the graph to one of the following functions.

A. f(x) = 2x + 1 B. f(x) = 2x - 1 C. f(x) = 2x - 1 D. f(x) = 2x

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Determine the value of the trigonometric function of ? using the given information.If sin ? = -  and tan ? = , then determine the value of sec ?.

A. -2
B.
C. - 
D. - 

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Mathematics