Very confused

In which form is the following function written? y = - 2(x – 3)(x + 5)

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet