Construct two tangents to circle o through point p and one tangent through point a. Extend the tangents until they intersect. What relationship exists between the triangle and the circle?

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

What expression is equivalent to (2x-1)(x-3)?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?