The points plotted below are on the graph of a polynomial. Which of the following x-values is the best approximation of a root of the polynomial?
Check all that apply.
O
O
A. x= -4.6
B. x = -2.3
C. x= -3.5
I D. X=-0.21
E. x= 1
F. x = 3

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

What is not true about kl and mn? what is mn? (show your work)

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)