mini9533 mini9533
  • 17-10-2021
  • Mathematics
contestada

The sum of a positive number x and its square is 2. Find x

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Eddie1Wan
Eddie1Wan Eddie1Wan
  • 17-10-2021

Answer:

Since the question says the number is positive,the number is 1

Step-by-step explanation:

x+x²=2

x²+x-2=0

(x+2)(x-1)=0

x=-2 or 1

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