the roots of a quadratic equation are –1 and 3, then the quadratic equation is?
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Let a= 3 & b= 1/3 which are the roots of the equation. Thus the sum of the zeroes = 3 + 1/3 = 4/3. Product of the two zeroes = 3 * 1/3 = 1. = x^2 - ( a + b)x + ab = x^2 - 4x/3 + 1.
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