1.

Find the value of K so that the quadratic equation 3x²+2Kx +27=0 has real and equal roots...​

Answer»

Step-by-step EXPLANATION:

using discriminat,

4k^2-4*3*27 =0

4k^2-324=0

k^2 =81

k=+9,-9

Bhai.......

HOPE it is HELPFUL..........



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