Answer:
(2y+1)(4y+3a)
Step-by-step explanation:
The given expresion is:
We need to factor by grouping.
Now we cannot factorize further.
Therefore the complete factorization of the given expresion is (2y+1)(4y-3a)
By the distance formula:
+ 7 d - 7
7 d2 + d + 1
30 kilometers