Please help thank you

Find the missing factor. 7s2 + 25s + 12 = (s + 3)( ).

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

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?