Applying a quadratic regression model y = ax2 + bx + C, what are the values of a, b, and c?
O a = 0.248, b = 0.994, c = 2.979
O a= 2.979, b = 0.994, c = 0.248
O a = 0.248, b = -0.994, c = 2.979
O a = 2.979, b= -0.994, c = 0.248

4400

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

b and c

step-by-step explanation: