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HELP ASAP PLEASE!!! Multiply: a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25
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Feb 8, 2021
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HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25
Mathematics
college
Naresh NK
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Naresh NK
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2
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Answer:
C
Explanation:
Andsens
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Feb 9, 2021
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Andsens
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Answer:
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
Piyush Kukadiya
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Feb 13, 2021
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Piyush Kukadiya
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