I need help write in line slope-intercept from

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

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Can someone me with my math problem pls my teacher is on my back about this