what should be added to a^2 +2a+1/2 to make a perfect square
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Answered by
0
Answer:
sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
Step-by-step explanation:
dddddddddddddddddddddddddddddddddddd
Answered by
1
Answer:
a^2+2a+1=(a+1)^2
so1/2 is added
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