(_2_a)^2 solve this please
mysticd:
is it (-2-a)²
Answers
Answered by
1
Answer:
(-2-a)² = 4+4a+a²
Step-by-step explanation:
(-2-a)²
= [-(2+a)]²
= (2+a)²
= 2² + 2×2×a + a²
= 4+4a+a²
Therefore,
(-2-a)² = 4+4a+a²
•••♪
Answered by
1
Answer:
Step-by-step explanation:
Attachments:
Similar questions