WED
WED
07-08-2014
Mathematics
Answered
Factor completely: 8x²+2x-15
Answer :
Аноним
Аноним
07-08-2014
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thimmu
thimmu
07-08-2014
8x²+2x-15 -120x² ⇒-10x×+12x
8x²+12x-10x-15
4x[2x+3]-5[2x+3]
[2x+3][4x-5]
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