Solve the equation. Express radicals in simplest form.(x - 4)2 = 12
A. {4 ± 2
}
B. {4 ± 2
}
C. {2
± 4}
D. {± 2
}
Answer: A
Mathematics
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Find a parametrization for the curve.The ray (half line) with initial point (-5, 4) that passes through the point (1, 11)
What will be an ideal response?
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Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. -20
-2
- 3
- 3
A. -23
- 
B. -17
- 5
C. -23
- 5
D. -17
+ 
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Rationalize the denominator.
A. 
B. 
C. 
D. 
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Provide an appropriate response.The areas of the faces of a rectangular box are 48 m2, 96 m2, and 288 m2. A second box is cubical and each of its faces has area 16 m2.Find the ratio of the volume of the first box to the volume of the second box.
A. 18 : 1 B. 324 : 1 C. 16 : 1 D. 12 : 1
Mathematics