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26 April, 00:28

What are the solutions of the quadratic equation below?

2x2 - 2x - 9 = 0

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Answers (1)
  1. 26 April, 00:37
    0
    Using the quadratic expression / formula, x=-9 or x = 10. But because there is a negative, x = - 9, therefore the answer will be x=10.
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