radomes.openskiesproject.org
elrhi22 elrhi22
  • 06-09-2016
  • Mathematics
Answered

Expand and simplify (2x+5)(3x-4)

Verified Answer :

dalendrk
dalendrk dalendrk
  • 06-09-2016

\((2x+5)(3x-4)=(2x)(3x)+(2x)(-4)+(5)(3x)+(5)(-4)\\\\=6x^2-8x+15x-20=\boxed{6x^2+7x-20}\)

Answer Link
SuperLegend
SuperLegend SuperLegend
  • 06-09-2016

 (2x+5)(3x-4)
Do FOIL
6x squared-8x+15x-20
Combine like terms
Final Answer: 6x squared+7x-20

Answer Link

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