Determine the quadratic function whose graph is given.
A. f(x) = x2 - 2x + 3
B. f(x) = x2 + 2x - 3
C. f(x) = -x2 - 2x - 3
D. f(x) = x2 - 2x - 3
Answer: D
Mathematics
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A. y = 
B. y = 
C. Not separable
D. y = 
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Write an equivalent expression using radical notation and, if possible, simplify. Assume that even roots are of nonnegative quantities.165/4
A. 1024
B. 
C. 32
D. 35
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Convert as indicated. If necessary, round to the nearest tenth of a degree.The temperature recorded on a thermometer was 12°C. Find the corresponding temperature in degrees Fahrenheit.
A. 53.6°F B. -25.3°F C. -10.4°F D. 38.7°F
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Combine like terms to simplify the expression.
d2 + 
d - 
+ - 
d2 - 
d - 
A. - 
d2 + 
d - 
B. 
d6 - 
C. - 
d4 + 
d2 - 
D. - 
d2 + 
d + 
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