Becky21 Becky21
  • 09-04-2016
  • Mathematics
contestada

How do u solve this?

How do u solve this class=

Respuesta :

penfila11Pen
penfila11Pen penfila11Pen
  • 09-04-2016
9x² + 12x - 6 = x² - 7
Take the ones on the right to the left

9x² - x² + 12x -6 + 7 = 0

8x² + 12x + 1 = 0

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