gp742831 gp742831
  • 09-02-2021
  • Mathematics
contestada

What are the solution(s) to the quadratic equation (d + 3)² =7? *

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DWRead
DWRead DWRead
  • 09-02-2021
(d+3)² = 7
d+3 = ±√7
d = -3±√7
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