Must show find the difference: (3x2 + 4x - 6) - (5x2 - 8x - 3)

What are the steps to solving the inequality 3b + 8 ≥ 14?

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

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7