Find the vertex.f(x) = 4x2 - 40x + 104
A. (-4, -5)
B. (4, 5)
C. (-5, -4)
D. (5, 4)
Answer: D
Mathematics
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Find the Social Security tax for the current pay period. Assume a 6.2% FICA rate up to a maximum of $110,000.Gross Earnings This Year: $104,104.85Current Period Earnings: $3890.68
A. $359.30 B. $241.22 C. $-124.28 D. $365.50
Mathematics
Round the number as indicated.3623 to the nearest hundred
A. 3600 B. 3610 C. 3700 D. 3500
Mathematics
Evaluate.
A. 12 B. Not a real number C. 60 D. 11
Mathematics
Solve the equation by completing the square.x2 = 7 - 8x
A. -4 ± 1
B. 4 + 
C. -1 ± 
D. -4 ± 
Mathematics