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Algebra 20 Online
OpenStudy (anonymous):

Help, please. What is the product of

OpenStudy (anonymous):

OpenStudy (anonymous):

Can anyone please help me?

OpenStudy (anonymous):

Sorry here is the 2nd part of the problem. They should have a . between them

OpenStudy (anonymous):

Are you multiplying these equations together?

OpenStudy (anonymous):

I think so it has the first problem listed then what looks like period . then the second problem I sent.

OpenStudy (anonymous):

Ok the period is another representation of multiplication :P So when multiplying fractions we multiply the first numerator by the second numerator and the first denominator by the second denominator. But by the looks of the two equations they can be factored Do you understand so far?

OpenStudy (anonymous):

yes it is yes so far

OpenStudy (anonymous):

\[\frac{ 12p }{ 4m+m^2{} }\times \frac{ m^{2}+2m-8 }{ 6p }\] so first thing can do is to factor

OpenStudy (anonymous):

Ok so this is what is should look like factored and multiplied \[\frac{ (m+4)(m-2) }{ 6p } \times \frac{ 12p }{ m(4+m) }\] So do you understand now?

OpenStudy (anonymous):

I factored \[m ^{2} + 2m -8\]to get \[(m+4) (m-2)\]

OpenStudy (anonymous):

so the final answer is what?

OpenStudy (anonymous):

Are you working out of a textbook?? if you are what is the answer??

OpenStudy (anonymous):

I was trying to figure out how to type some of the symbols in the answer choices. No not working out of a textbook.

OpenStudy (anonymous):

Here are the choices: 2(m -2)/m, m ≠ −4, 0 and p ≠ 0 m(m-2)/72p2, p ≠ 0 m(m-2)/72p, m ≠ −4, 0 and p ≠ 0 2(m-2)/mp, m ≠ −4, 0 and p ≠ 0

OpenStudy (anonymous):

Well the solution in the first one do you want to know why?

OpenStudy (anonymous):

yes please

OpenStudy (anonymous):

ok So working with the equation \[\frac{ (m+4)(m-2) }{ 6p }\times \frac{ 12p }{ m(4+m) }\] By multiplying them we get... \[\frac{ 12p(m+4)(m+2) }{ 6p(m(m+4)) }\] Do you agree??

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

thank you for explaing it

OpenStudy (anonymous):

You're welcome :P I guess :)

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