Question

f the difference of roots of the quadratic equation x2 + kx + 12 = 0 is 1, the positive value of k is​

Answer 1

Step-by-step explanation:

if the difference of the roots of equation x2 +kx+12=0 is 1,then find the positive value of k. The given equation is as, ... Now, Substitute value of a and b in equation (3), we get, Thus, the positive value of k is 7.

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