Question

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

Answer 1

C

Explanation:

Answer 2

• 3/(a -5)

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