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+find the discriminant and the number of real roots for this equation 9x^2+12x+14
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The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is
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Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items
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+find the discriminant and the number of real roots for this equation 9x^2+12x+14...
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