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Maths Quadratic Equations Medium

Find the roots of the quadratic equations by using the quadratic formula in each of the following: (i) 2x^2 -…

Find the roots of the quadratic equations by using the quadratic formula in each of the following:
  1. (i)2x^2 - 3x - 5 = 0
  2. (ii)5x^2 + 13x + 8 = 0
  3. (iii)-3x^2 + 5x + 12 = 0
  4. (iv)-x^2 + 7x - 10 = 0
  5. (v)x^2 + 2**x - 6 = 0
  6. (vi)x^2 - 3**x + 10 = 0
  7. (vii)(1/2)x^2 - *x + 1 = 0.

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