Evaluate the derivative of the given function at the given point.y = -2x3+ 2x2 + 4x + 2; (2, 2)
A. -14
B. -12
C. 2
D. -10
Answer: B
Mathematics
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Write the sentence as a proportion.104 children is to 120 bicycles as 13 children is to 15 bicycles.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Write the series and find the sum.
A. 2 + 4 + 6 + 8 + 10 = 30 B. 4 + 16 + 36 + 64 + 100 = 220 C. 4 + 8 + 12 + 16 + 20 = 60 D. 2 + 8 + 18 + 32 + 50 = 110
Mathematics
Solve the problem.How long will it take for $2400 to grow to $33,400 at an interest rate of 7.4% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
A. 3.56 yr B. 7.4 yr C. 35.58 yr D. 3558.23 yr
Mathematics
Solve the equation using the quadratic formula.4x2 - 27x - 7 = 0
A. x = -4, x = 7
B. x = - 
, x = 4
C. x = - 
, x = 7
D. x = - 
, x = 
Mathematics