Question

Find the smallest positive value of k for which the equation xsquare +kx +9=0 has real roots .

Answer 1

for real,roots

discriminant >= 0

k^2 - 36 >= 0

k^2>= 36

k>= 6 or k<= -6

smallest value is 6

Answer 2

Answer:

hey mate your ans is

6

Step-by-step explanation:

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