I really need help with these geometry questions.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9

Guys can y’all me because i don’t understand to the questions of my cousin she tell me to do the homework plz me guys