30. ax + bx = c
solve for x

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Can someone check if i did this correct. it’s number 4 if you’re wondering.