Question

${a}^{2} +10a \: + 25$
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Answer 1

${a}^{2} + 10a + 25$

${a}^{2} + (5 + 5)a + 25$

${a}^{2} + 5a + 5a + 25$

$a(a + 5) + 5(a + 5)$

$(a + 5)(a + 5)$

$( {a + 5)}^{2}$

please mark as branliest answer