thetonyfloresofficia
thetonyfloresofficia thetonyfloresofficia
  • 03-09-2020
  • Mathematics
contestada

The difference of the squares of two positive consecutive even integers is 12. Find the integers. Use the fact that, if x represents an even integer, then x + 2 represents the next consecutive even integer

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ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 03-09-2020

Answer:

2 and 4.

Step-by-step explanation:

(x+2)^2 - x^2 = 12

x^2 + 4x + 4 - x^2 = 12

4x + 4 = 12

4x = 8

x = 2.

Hence the integers are 2 and 4.

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