For the function f(x)=8x2−18x+5, use f(x)=−4 to find two points that lie on the graph of the function.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

Fast! find the length of cu. the triangles are similar. show your work.