lizad0409 lizad0409
  • 18-10-2020
  • Mathematics
contestada

7n2 + 5 = 453
Solve the quadratic function

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musiclover10045
musiclover10045 musiclover10045
  • 18-10-2020

7n^2 + 5 = 453

Subtract 5 from both sides:

7n^2 = 448

Divide both sides by 7:

N^2 = 64

Take the square root of both sides:

N = 8

Answer Link
gufeliz1965
gufeliz1965 gufeliz1965
  • 18-10-2020

See attachment for math work and answer.

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