Choose one of the factors of 5x3 − 135. 5 x − 3 x2 3x 9(answer all of the above

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

Having a hard time understanding this question (see attachment).

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?