Find the requested value.If f(x) = 8x + 3 and g(x) = 6x2 - 7x + 2, find (fg)(2).
A. 99
B. 228
C. 532
D. 222
Answer: B
Mathematics
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Solve the problem.Suppose that the revenue from selling x radios is r(x) = 75x - 
dollars. Use the function r '(x) to estimate the increase in revenue that will result from increasing production from 125 radios to 126 radios per week.
A. $50.00 B. $100.00 C. $49.80 D. $62.50
Mathematics
Find the value of the expression.-|21|
A. -21 B. 21 C. 0 D. 42
Mathematics
Solve the equation.
= x2 + 8x
A. -8, 1 B. -1, 1 C. -8, -1 D. -8, -1, 1
Mathematics
Select the more reasonable temperature for the item.A cold winter day in Montreal, Canada 20°C 20°F
A. 20°F B. 20°C
Mathematics