In order to answer the following question, please use the following image down below:

Find the value of x.

X=(Blank)

What is the value of X? Please show all the work on how you got your answer.

(If you can't explain your work, then it's fine. The only thing that I'm asking for is for you to show the work alongside your answer)

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