Answer:
53
Step-by-step explanation:
INnbdueif v ur[gtwogre gregabgbf
Answer:

Step-by-step explanation:
Given

Required
Express as a binomial squared

Rewrite as:

Expand

Factorize:

Factor out 0.4x + 6y

Express as a square:

Answer:
3
Step-by-step explanation:
The answer is (6,-4). By the way, this was very hard to read.