Seudónimo Seudónimo
  • 11-10-2014
  • Mathematics
contestada

How to factor 985xy +350x^2 +660y^2 by grouping?

Respuesta :

konrad509
konrad509 konrad509
  • 11-10-2014
[tex]985xy +350x^2 +660y^2=\\ 350x^2+985xy+66y^2=\\ 5(70x^2+197xy+132y^2)=\\ 5(70x^2+120xy+77xy+132y^2)=\\ 5(10x(7x+12y)+11y(7x+12y))=\\ 5(10x+11y)(7x+12y) [/tex]
Answer Link

Otras preguntas

3 ( 4d + 1 ) - 9d = 6 - 2d
What's breed of given cat???Check attachment
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
how have computers changed mapmaking in recent years
two methods of active transport
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
10u + 7 = 8 ( 2u - 4 ) - 9
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
36 is _______% less than 60?
what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)