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OpenStudy (anonymous):
split de middle term.. 21y^2-11y-2
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OpenStudy (anonymous):
@apoorvk
OpenStudy (apoorvk):
Hmm I think splitting factors 3,7,2, by combining 7 and 2 in one group and 3 in another should help. - 7*2 + 3 = -14 + 3 -----> this equals '-11'
OpenStudy (anonymous):
actually datz nt wat i askd...bt itz k...i got de answr... thnq..
OpenStudy (apoorvk):
You asked me to split the middle term and factorise. I just showed you how to split the middle term.
OpenStudy (anonymous):
lyk to factorise.... to form linear factorz...well i got it...lyk 11y can b splittd as 3y-14y...ryt?/
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OpenStudy (apoorvk):
Exactly!
OpenStudy (anonymous):
:D
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