10. A rectangular section of wilderness will be set aside as a new wildlife refuge. Its dimensions are 6 x 10^5 meters by 5 x 10^4 meters. Find the area of the land in square meters. Make sure your answer is in correct scientific notation form and show your work. (4 points)

Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas 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