Length-50 Width-24
The swimming pool at the right is a
rectangle with a semicircle at one end.
What are the area and perimeter of
the pool?

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)