Multiply the polynomial expressions below,
(7x + 5)(233 – 412 + 91 - 3)
A. 1414 - 1813 + 43 12 + 241 – 8
B. 994 - 1113 + 1652 + 111 – 8
C. 994 - 1113 + 1672 + 110 – 15
D. 1414 - 1873 + 43:2 + 241 – 15

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.