find the value of k for which the difference between the roots of x²+kx+3=0 is 2
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If the quadratic equation is of the form ax^2+bx+c=0 , then the sum is -b/a. In this case, the sum is -k. And it is given that the sum is 2. Therefore, k=-2.
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answer is k=6
because first we will give 3 to another side-3 then solve
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