The table below shows the height of a ball x seconds after being kicked. ￼what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x) = x2 + x + 0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds? feet
arrange the equations with like terms in columns.
analyze the coefficients of x or y.
add the equations and solve for the remaining variable.
substitute the value into either equation and solve.
check the solution.
answer: none of these answers are correct only the second half is
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