SOLUTION: how to multiply (a^2 + 8a +15 / a^2 + 7a +12)(3a +12 / a^2 - 25) ??

SOLUTION: how to multiply (a^2 + 8a +15 / a^2 + 7a +12)(3a +12 / a^2 - 25) ??

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Question 914320: how to multiply (a^2 + 8a +15 / a^2 + 7a +12)(3a +12 / a^2 - 25) ??
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
......multiply numerator by numerator, and denominator by denominator

...factor all terms
first

now substitute all:
...reduce

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