Solve y(2y+1)+10=0 by using the Quadratic Formula.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.