Find all complex-number solutions by completing the square.y2 - 4y = -28
A. -2 ± 2i
B. 2 ± 2
C. 2 ± 2i
D. 2 ± i
Answer: C
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The relationship between the Fahrenheit (F) and Celsius (C) temperature scales is given by the equation F = 9C / 5 + 32. Complete the following table to compare the two scales at the given values.
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From the following credit card transactions, find the gross deposit and the discount fee paid at the rate given. Bob's Bicycle Shop pays a 4% discount fee on the gross deposit.??SalesCredits$139.16?$186.33?$35.67$75.24?$191.57?$28.88$74.17?$166.73?$20.35$111.49?$121.83
A. $1151.42, $46.06 B. $971.62, $38.86 C. $1066.52, $42.66 D. $981.62, $39.26
Graph the function, and state its domain and range.f(x) = -
+ 6
A. Domain: [-5, ?); Range: (-?, -6]
B. Domain: [-5, ?); Range: (-?, 6]
C. Domain: [5, ?); Range: (-?, -6]
D. Domain: [5, ?); Range: (-?, 6]
Find the exact value of the expression.sin 75°
A. 
B. 
C. 
D. 