Solve the problem.The table shows the number of deaths due to car accidents in a certain city in various years. 
Let n = f(t) be the number of deaths due to car accidents at t years since 2012. Use a quadratic model to predict the number of deaths due to car accidents in the year 2019. (First find a quadratic equation for f in vertex form by using the data for the years 2015 and 2017).
A. 88
B. 66
C. 237
D. 134
Answer: B
Mathematics
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Find the standard form of the equation of the circle.Center at the origin and containing the point (5, 10).
A. x2 + y2 = 125
B. x2 + y2 = 15
C. x2 + y2 = 
D. x2 + y2 = 5
Mathematics
Solve the problem.The number of acres in a landfill is given by the function 
where t is measured in years. How many acres will the landfill have after 8 years? (Round to the nearest acre.)
A. 1154 acres B. 2657 acres C. 1944 acres D. 1155 acres
Mathematics
Perform the indicated operations and simplify.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Graph the functions f(x) = 
and g(x) = 
together with their sum, product, two differences, and two quotients.
What will be an ideal response?
Mathematics