WED WED
  • 08-08-2014
  • Mathematics
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Factor completely: 8x²+2x-15

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Аноним Аноним
  • 08-08-2014
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thimmu
thimmu thimmu
  • 08-08-2014
8x²+2x-15                                                    -120x² ⇒-10x×+12x
8x²+12x-10x-15
4x[2x+3]-5[2x+3]
[2x+3][4x-5]
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