grecialavariega23 grecialavariega23
  • 25-01-2021
  • Mathematics
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2x ^ 2 - 3x - 20 = 0

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kgn2025 kgn2025
  • 25-01-2021
The quadratic equation is (2x+5)(x+4)=0 so x equals -4 or -2 1/2
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