Solve the quadratic equation by the method of your choice.x2 + 12x + 26 = 0
A. {-6 - 
, -6 + 
}
B. {6 - 
, 6 + 
}
C. {-12 + 
}
D. {6 + 
}
Answer: A
Mathematics
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A. ?tens of pounds B. ?hundreds of pounds C. ?thousands of pounds D. ?pounds E. ?tenths of pounds
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Find the inverse of the function.f(x) = 
x + 4
A. f-1(x) = log9(x - 4) B. f-1(x) = log1/9(x + 4) C. f-1(x) = log1/9(4 - x) D. f-1(x) = log1/9(x - 4)
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For the given vectors u and v, calculate u ? v.u = 
, v = 
A. 3 B. -2 C. 1 D. 2
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Solve.Three partners share the ownership of a sailboat on Lake Michigan. One partner owns 
of the boat and the second owns 
. How much of the boat does the third partner own?
A. 
B. 
C. 
D. 
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