Seudónimo Seudónimo
  • 15-12-2016
  • Mathematics
contestada

Multiply.
2x(x2 + 2x - 6)

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farhanalhafez
farhanalhafez farhanalhafez
  • 16-12-2016
2x(x2 + 2x - 6)
First add what is in the "(" wich is 2x+2x
2x(4x - 6)
Second multiply the 2x by the 4x & -6
8x-12x
Now subtract the -12x from the 8x
8x-12x = -4x



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poohbear1738
poohbear1738 poohbear1738
  • 16-12-2016
x = {1.645751311, -3.645751311}

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