eharrislife1826 eharrislife1826
  • 21-09-2017
  • Mathematics
contestada

If a number is subtracted from its square, the result is 2. find the number.

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EmilyWinner
EmilyWinner EmilyWinner
  • 24-09-2017
x= -1, 2

Just move the 2 to the other side to make it a quadratic equation then find the x values by factoring or using the quadratic formula.
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