Question

factorization of a²+9a+20​

Answer 1

$\huge{\mathcal{\blue{Answer}}}$

$a {}^{2} + 9a + 20 \\ a {}^{2} + 5a + 4a + 20 \\ a(a + 5) + 4(a + 5)$

$\huge{\mathcal{\blue{(a+4)(a+5)}}}$

Answer 2

Answer:

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