Expand :- (y+10)2
please tell the answer
Answers
Answered by
0
Answer:
2y+20
Step-by-step explanation:
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Answered by
1
Answer:
100 + 20y + y²
Step-by-step explanation:
Using the identity (a+b)2 = a² + 2ab + b²
= (10)² + 2 x 10 x y + (y)²
= 100 + 20y + y²
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