Respuesta :

mohammedsinanmunaj

Answer:

(a+5)(a+3)

Step-by-step explanation:

a²+8a+15

=a²+3a+5a+15

=a(a+3)+5(a+3)

(a+5)(a+3)

hope this helps

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Answer:

factor the trinomial a^2-8a+15 using th ac method.

Step-by-step explanation:

(a+3) (a+5)