Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 - 7x
A. x2 - 7x + 
= 
2
B. x2 - 7x + 
= 
2
C. x2 - 7x + 49 = (x - 7)2
D. x2 - 7x - 
= 
2
Answer: A
Mathematics
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Find the inverse of the one-to-one function.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
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Solve the problem.In a local election, 21,900 people voted. This was an increase of 14% over the last election. How many people voted in the last election?
A. 25,465 people B. 18,834 people C. 24,966 people D. 19,211 people
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Solve the exponential equation. Round to three decimal places when necessary.e-0.12t = 0.19
A. -11.779 B. 13.839 C. -20.59 D. 10.601
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Write the decimal as a fraction or mixed number in lowest terms.1.01
A. 
B. 
C. 1
D. 
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