mfchetek mfchetek

07-10-2020
Mathematics

contestada

HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25

HELP ASAP PLEASE Multiply a2 8a 15 a2 7a 12 3a 12 a2 25 class=

Respuesta :

mhanifa mhanifa

07-10-2020

Answer:

3/(a -5)

Step-by-step explanation:

Simplification

(a^2 +8a + 15) / (a^2 + 7a + 12) * (3a +12) / (a^2 - 25) =
(a+3)(a+5)/(a+3)(a+4) * 3(a+4)/(a+5)(a-5) =
3/(a -5)

Correct option is the last one

Answer Link

jamesmyers22 jamesmyers22

04-03-2021

Answer:

C

Step-by-step explanation:

Answer Link

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