
Let's do the bracket part first,
and solve further as shown,
Answer:
Step-by-step explanation:
check the image
Answer:
jhwgehebf
Step-by-step explanation:
bwjsfehoal topu
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:
-x/8 - x
Step-by-step explanation: