A projectile's path is represented by the function h(t) = -4.9t^2 + 25t + 5, where h is its height, in metres, after t seconds. Find the average rate of change of the
projectile's height between 0 s and 2 s.

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Which shows a reasonable estimation for 124% of 42 using the distributive property?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20