SOLUTION: Use a graphing calculator to find the equation of the curve of best fit. What is the constant (the number by itself)? x 10 15 20 25 30 35

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Use a graphing calculator to find the equation of the curve of best fit. What is the constant (the number by itself)? x 10 15 20 25 30 35      Log On


   

Question 629599:
Use a graphing calculator to find the equation of the curve of best fit. What is the constant (the number by itself)?



x

10

15

20

25

30

35



y

400

500

602

630

590

510






Choose one answer.




a. 24.11





b. -24.74





c. 25.12





d. -20.12








Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Ans: b
Cheers,
Stan H.