Based on the data included in the table below, find a quadratic function that fits the data. Does it make sense to use this function when speeds are less than 10 mph? Why or why not?

An experiment examined the relationship between the number of miles a car traveled, y, per gallon of gasoline and the speed of the car, x, in miles per hour. The table displays the data collected.Car Mileage ExperimentSpeed, x (miles per hour) Miles per Gallon, y20 24.930 28.335 29.140 30.150 30.060 29.1 A quadratic function can be used to model the data in the table. Which value best estimates the miles per gallon when the speed is 65 miles per hour?

Which of the following is a quadratic function?

hy does the quadratic formula make sense mathematicall

Look at this table:x y–10 –937–9 –758.97–8 –599.68–7 –459.13–6 –337.32Write a linear (y=mx+b), quadratic (y=ax2), or exponential (y=a(b)x) function that models the data.

The following data has a quadratic relationship. Copy and paste the data into Excel. Use Excel to find the equation of the quadratic trendline. Remember a quadratic trendline is called polynomial with order 2 in Excel. x y1 697.6737 1,666.93319 381.7035 1,342.5232 825.711310 1,650.8931 531.3738 1,482.4836 1,193.443Which is the correct equation of the quadratic trendline?Group of answer choices𝑦=−13.399𝑥2+345.11𝑥+360.56𝑦=−13.399𝑥2+256.21𝑥+360.56𝑦=−15.777𝑥2+256.21𝑥+360.56𝑦=−15.777𝑥2+345.11𝑥+360.56