What is the remainder in the synthetic division problem below?

What other information do you need to prove triangle dac=bca by asa

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?