Question

Factor solve = 81 p square +72 pq + 16 q square

Answer 1

Step-by-step explanation:

$81p^{2} + 72 + 16 {q}^{2}$

$(9 {p})^{2} + 2(9p)(4q) + (4 {q})^{2}$

$= {(9p + 4q)}^{2}$

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Answer 2

Answer: (9p + 4q)²

Step-by-step explanation:

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