(6+2m) square expand using identities
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Answered by
1
Answer:
4m^2+24m+36
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Answered by
0
Answer:
(6+2m)²
Using the identity (a+b)² = a²+2ab+b²,
(6+2m)² = (a+b)²
a=6 b=2m
=> a²+2ab+b²
=> (6)²+2×6×2m+(2m)²
=> 36 + 24m +4m²
=> 4 (9+6m+m²)
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