Question

$36x ^{2} + 84xy + 49y ^{2}$
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Answer 1

Step-by-step explanation:

36x² + 84xy + 49y²

= (6x)² + (2 × 6x × 7y) + (7y)²

= (6x + 7y)²

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Answer 2

Answer:

(6x + 7y)2

Step-by-step explanation:

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