I just need the factors. 8p^2 + 40pq + 50pq^2
2 can go into these numbers for sure...
2p(4p+25q^2+20q)
yeah - always take out the GCF before factoring , as anhhuyalex did above. 8p^2 + 40pq + 50pq^2 =2p( 4p + 20q + 25q^2 ) =2p( 25q^2 + 20q + 4p ) Factor this (and dont forget that what you get needs to be multiplied by that 2p): 25q^2 + 20q + 4p
Factors = 2, 50
the factors should add up to 20
2, 10
multiplying the numbers should give 100 adding them should give 20
10, 10
yes... but something is messed up a bit because of that "p" we have here ..
OK - Are you sure this is the original question: 8p^2 + 40pq + 50pq^2 Are you sure this is the original question - coz I suspect it might be this: 8p^2 + 40pq + 50q^2 ?
bit of copy-paste snafoo above - but it should be clear :)
The original equation is as follows. 8p^2 + 40pq + 50q^2
OK makes sense now :) That's not what was posted earlier ... phew ...
oh-no... I wrote the 1 at the beginning of the question wrong.
OK - so we need to factor the trinomial inside the brackets below: 2( 4p^2 + 20pq + 25q^2 )
10, 10
notice, we have: a^2+2ab+b^2=(a+b)^2
I see it now - It's a Perfect Square. So i need to square root it...
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