expand (6x+5y)² using formula (a+b)²=a²+2ab+b²
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Answer:
Step-by-step explanation:
(6x)² + 2(6x)(5y) + (5y)²
36x² + 60xy + 2y²
Answered by
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Step-by-step explanation:
6x²+2(6x)(5y)+5y²
36x²+60xy+25y²
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