Can someone tell me and explain what are the answers for 1, 2, and 3?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)