Question

${a}^{2} + 8a + 16$
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Answer 1

Step-by-step explanation:

a²+8a+16

(a+4)²

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Answer 2

Answer:

$a ^{2} + 8a + 16 \\ a {}^{2} + 4a + 4a + 16 = 0 \\ a(a + 4) + 4(a + 4) = 0 \\ (a + 4)| (a + 4) \\ \\ hope \: it \: helps \: u$