Lisy2040 Lisy2040
  • 03-02-2021
  • Mathematics
contestada

Which equation has the same solution as 2x^2+16-10=0

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Aylamath
Aylamath Aylamath
  • 03-02-2021
2x^2 + 16x - 10 = 0
2(x^2 + 8x) - 10 = 0
2 [(x + 4)^2 - 16 ]- 10 = 0
[(x + 4)^2 - 16 - 5 = 0
(x + 4)^2 - 21 = 0
(x + 4)^2 = 21
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