Use the quadratic formula to solve the quadratic equation.x2 + x + 9 = 0
A. no real solution
B. 
C. 
D. 1 ± 
Answer: A
Mathematics
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The balance of a savings account t months since it was opened depends on the APR. If the APR is A, expressed as a decimal, then the balance is given by
.
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What is the balance after 8.00 years if the APR is 6.00 percent? (Be sure first to express the APR as a decimal.)
?
A. $161923.43 B. $10198.15 C. $6575.19 D. None of the above
Mathematics
Use the information in the table to answer the question.
What is the sum of the absolute values of the changes in 1992 and 1993 for telephone?
A. 16.7 % B. 23.3 % C. 10.1 % D. 3.1 %
Mathematics
Solve.6r + 10 = 52
A. 40 B. 36 C. 7 D. 1
Mathematics
Find the value of x.f(x) = 
x; f(x) = 216
A. -4 B. -3 C. 3 D. 4
Mathematics