Hey there!!
The given equation :
... 5y ( 2y - 3 ) + ( 2y - 3 )
Let's write this as ...
... 5y ( 2y - 3 ) + 1 ( 2y - 3 )
Now, if we take ( 2y - 3 ) as a common term, we get...
... ( 5y + 1 ) ( 2y - 3 )
Hence, the correct answer would be option ( A )
Hope my answer helps!!
Angle A ~ Angle FEC
Angle B ~ Angle EFC
Angle BDA ~ Angle FCE
AB ~ EF
BD ~ FC
AD ~ EC
The answer to the squence is either d or a i believe