Jessica333 Jessica333
  • 24-08-2016
  • Mathematics
contestada

How to factor 4x^2 + 8x-5

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caylus
caylus caylus
  • 24-08-2016
Hello,

4x²+8x-5=4x²-2x+10x-5
=2x(2x-1)+5(2x-1)
=(2x-1)(2x+5)


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