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Mathematics, 17.07.2019 01:30 aseel667789

Which of the following is not a quadratic equation a) ax^2 + bx = 0 b) 3x^2=-4x-1 c) x^2=5 d) x^2+3x-2=x^2-2x

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Which of the following is not a quadratic equation a) ax^2 + bx = 0 b) 3x^2=-4x-1 c) x^2=5 d) x^2+3...
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