julietisarah
julietisarah julietisarah
  • 17-11-2020
  • Mathematics
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5x^2+3x-3=0 using equation method​

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sqdancefan
sqdancefan sqdancefan
  • 17-11-2020

9514 1404 393

Answer:

  x = (-3±√69)/10

Step-by-step explanation:

Perhaps you want to find the solutions using the quadratic formula.

For the equation ...

  ax² +bx +c = 0

The solution is given by the formula ...

  [tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

Here, we have a=5, b=3, c=-3, so the values of x are ...

  [tex]x=\dfrac{-3\pm\sqrt{3^3-4(5)(-3)}}{2(5)}\\\\\boxed{x=\dfrac{-3\pm\sqrt{69}}{10}}[/tex]

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