CAN SOMEONE HELP IM OT GOOD AND MATH ITS VERY EASY IM JUST NOT SMART YK

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Factor the polynomial. b^2 + 4b + 4

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm