Taylor1Keyshawn
Taylor1Keyshawn Taylor1Keyshawn
  • 13-09-2018
  • Mathematics
contestada

Find the possible value or values of y in the quadratic equation 4 – 4y – y2 = 0.

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degrawpresron
degrawpresron degrawpresron
  • 13-09-2018

y =(4-√32)/-2=2+2√ 2 = 0.828

y =(4+√32)/-2=2-2√ 2 = -4.828


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